Example 2: Find the Kinetic energy of an object of mass two-kilogram moving at a speed of one meter per second. A Newton is equal to 1-kilogram meter per second squared. g. on .moon =1.6 m / s 2 2. The Moon's mass is 7.3477×10²² kg. Multiply by the given mass: 1.08 kg. Therefore, it can be concluded that the relation between weight and mass of … The object with a higher mass has three times the kinetic energy of the less massive object. Object #2 has mass 70.7 9. specific heat capacity 3.071' 'c' and initial tempera - ehomework-helper.com Pressure may be measured in any unit of force divided by any unit of area. One newton is the amount of net force that gives an acceleration of one meter per second squared to a body with a mass of one kilogram. The denser an object is, the more mass per unit of volume it has. Question: “How much mass is in 1 kilogram? [ https://www.quora.com/How-much-mass-is-in-1-kilogram ]” Exactly one kilogram of mass is in a kilogram.... a wire that is 3 m long (starting at x = 0) and has a density function of P(x) = x2 + 3x kg/m kg ; Question: Find the mass (in kg) of the one-dimensional object. If the object has an initial height of 10 meters above the ground, what is the magnitude of the initial gravitational potential energy of the object? The Sun is the star at the center of the Solar System.It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core, radiating the energy mainly as visible light, ultraviolet light, and infrared radiation. In metric the equivalent unit of measurement for pounds mass (lbm) is the kilogram (kg). What will be its (i) mass, and (ii) weight, on the moon? 3. answer. 'Kg' is a unit of mass, not weight. On Earth, 1 kg of mass weighs 9.8 newtons, and 1 newton is the weight of about 0.102 kg of mass. On the moon, the same kg of mass weighs 1.6 newtons, and 1 newton is the weight of about 0.616 kg of mass. On Mars, the same kg of mass weighs 3.7 newtons, and 1 newton is the weight of about 0.269 kg of mass. Since the kinetic energy of an object is momentum times of speed. The mass of cylinder of alloy of platinum iridium kept at international bureau of weights and measurement in france at 0°C is called one kg mass. The SI base unit of mass is the kilogram (kg). Object II, of the same mass as object I, but having a charge of + 1 x 10 –6 coulomb, is brought from infinity to point P, as shown above.. b. horizontal, frictionless surface. a) What percentage of the objects volume is below the water surface? A) 0.1 B) 0.3 C) 0.5 D) 0.8 E) 1.0. A object with a bulk density of 600 kg / m3 floats in water with a bulk density of 997 kg / m3. ... One is thrown up, and the other is thrown down, both with the same initial velocity. 1 kg mass is one kg and is a property of the density of the matter example 1 Liter of pure water at 20°C at 101,325 kpa has a dentistry of 1 g/cc (Cubic Centimeter) and thus has a Mass of 1 kg … Other 1-kilogram objects include a liter of water, a pineapple and a small laptop. Kilograms are part of the metric system, which is the standard of measurement in most of the world. Other common mass measures in the metric system are grams and tonnes, which are also known as metric tons. Cart A has a mass of 2 kilograms and cart B has a mass of 1 kilogram. Two students are sitting 1.50 m apart. An object with mass in a gravitational field experiences a force known as weight. [5 marks (b) 3.0 kilogram object initially at rest explodes and split into three fragments One fragment has mass of 0.50 kg flies off along the positive X axis at speed of 2.8 m and another has mass of 1,3 kg flies off along the positive axis a speed of 1.5 m What is the type of collision deseribed above? The joule is the standard unit for energy in general. These are all examples of different solar objects along with the mass of each object. On Earth, g = 9.8 m/s2. An example of an object that weighs 1 kilogram is a large book, such as a dictionary. Up until 2019 the kilogram was defined as equal to the mass of an international prototype, a platinum-iridium cylinder kept in Sèvres, France. The mass of a tack is 200 _?_. What is the acceleration of the obect during the first 5 seconds of travel? This makes it heavy enough to show a weight of "100 kg". Other units for energy include the newton-meter (Nm) and the kilogram meter squared over seconds squared (kg m 2 /s 2). An object has a mass of 50 kg. Mass is a quantity which is independent of the location of the object. For example, an object that has a mass of 50 kg experiences a gravitational force i.e. Here is the first one. A solid object has a mass of 104 kg and a volume of 1,278 m 3 . A) a falling leaf B) a softball in flight C) a seated high school student D) a rising helium-filled toy balloon. Which object has the greatest inertia? An object has mass of 20 kg on earth. We are asked to give the density in grams per cubic centimeter, so we must convert the mass. An object with a mass of 5 kg is thrown with an initial velocity of 6 m/s. ... What is the mass of the object? As an astronaut goes to the moon, his mass . 1.305 x 10 22 kg. 400 b. The standard metric unit of mass is the kilogram. As we know the momentum is the same therefore the speed for the smaller mass object will be more. Which of the following has the greatest momentum? 45 m/s. This question has some complexity, depending on what you mean by “heavier”. The concepts of heaviness and weight have numerous variations in usage... Gravity causes Weight. Mass is a measure of the amount of matter an object has. Mass is the amount of matter, or ‘stuff’ in an object and this property is independent of where the object is located. The gravitational field strength on a distant planet is 4.0 N/kg. 16. Volume is the amount of space an object occupies. A 5-kg iron ball and a 10-kg iron ball are dropped from rest. What is the weight of the object on Earth, and what is its weight on the distant planet? How much is the K.E of the object at the time it strikes the ground? 324 Bamberga (asteroid) 1.0 x 10 19 kg. If the object has the velocity 4 m/s while it is at the bottom of the bowl, what is the radius R (in m) of the bowl? An object of mass 1 kg has a potential energy of 1 joule relative to the ground when it is at a height of: A. (l) a 12-kg mass moving at I m/sec (2) a 5-kg mass moving at 2 m/sec (3) a 9-kg mass moving at 3 m/sec (4) a 4-kg mass moving at 4 m/sec A laboratory cart with a mass of 5 kilograms rolls through a distance of 2 meters in 10 seconds. Click here👆to get an answer to your question ️ An object has mass of 20 kg on earth. If the magnitude of the block's acceleration is 2.0 meters per second2, what is the mass of the block? How much matter is in an object. While mass is defined by F = ma, in situations where density and volume of the object are known, mass is also commonly calculated using the following equation, as in the calculator provided: m = ρ × V. In the above equation, m is mass, ρ is density, and V is volume. Block A has a mass of 1 kilogram and block B has a mass of 2 Base your answers to questions 5 and 6 on the diagram below, which shows a 1-ncwton metal disk resting on an index card that is balanced on top of a glass 3. One kilogram is roughly equal to 2.2 pounds. So if Big Bubba has a mass of 100 kg on Earth, then he also has a mass of 100 kg on the moon. The object's kinetic energy at point C is less than its kinetic energy at point 1) A 2) B 3) D 4) E 29. An object's weight is is a function of the force of gravity acting on its mass. Here is the online kg to Newtons calculator to convert kg to N within the fractions of seconds. The kilogram, symbol kg, is the SI unit of mass. He weighs ~1000 N on Earth and 1/6-th this value (~167 N) on the moon. physic. B) an automobile battery. Kilograms are often written as kg (that is a "k" for "kilo" and a "g" for "gram), so "10 kg" means "10 kilograms". Answer to: What is the apparent mass of a 1-kg object that has been accelerated to 92.9% of light speed? K.E = 1 Joule. one newton (N) is the force that will give an object of mass 1 kg an acceleration of 1 m/s. Weight Versus Mass . Object I, shown above, has a charge of + 3 x 10 –6 coulomb and a mass of 0.0025 kilogram.. a. After the collision the object of … So you take the mass of an object, multiply by it's velocity and that number is called, the momentum. For simplicity, you can use a trolley mass as a unit of mass (instead of mass in kilograms). D. The more massive object will have less momentum if the velocities are the same. An object has a mass of 50 kg. Kilograms are great for measuring things that can be lifted by people (sometimes very strong people are needed of course! Mass of the object is determined by measuring the weight of an object. 4. If the speeds are the same, which of the following is true about their kinetic energy? (A) When a force is applied to an object with mass equal to the standard kilogram, the acceleration of the mass is 3.25m/s^2 (Assume that friction is so small that it can be ignored.) 4. A. a 1-kg object moving at 200m/sec B. a 10-kg object moving at 30m/sec C. a 20-kg object moving at 20m/sec D. a 100-kg object moving at 2m/sec 5. 3. These energies tend to be much smaller than the mass of the object multiplied by c 2, which is on the order of 10 17 joules for a mass of one kilogram. 229. physics. The momentum of a rocket is equal to the A. sum of its mass and velocity B. product of its mass and velocity C. di erence between its mass and velocity D. average of its mass and velocity 6. An object which has 1 kg mass is released from the edge of a hemispherical frictionless bowl. Mass is a scientific term used to describe the density and type of atoms in any given object. = 490 N. remains the same. A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = M ) initially at rest. standard unit of mass in the metric system. All objects have mass; so if an object is moving, then it has momentum - it has its mass in motion. Kilogram. (A) When a force is applied to an object with mass equal to the standard kilogram, the acceleration of the mass is 3.25m/s^2 (Assume that friction is so small that it can be ignored.) ... 1 kilogram mass exert about 9.8 Newtons of … _____ 16. K.E = (0.5)(2 kg)(1 m/sec) 2. D) all of these. How does a kilo lose weight? Other common mass measures in the metric system are grams and … Compared to a 1-kg block of solid iron, a 2-kg block of solid iron has twice as much. If you move your subject into space, it will weigh less. So when you tell your friends you weight 50 kg you are telling them about your mass and not your weight. It is defined by taking the fixed numerical value of the Planck constant h to be 6.626 070 15 × 10 … The mass of an object is variable and dependent upon its location. An object that has a small mass and an object that has a large mass have the same momentum. 2. ). This can be done by weighing the object on a balance and obtaining the mass in kilograms (kg). Mass=2kg; velocity = 1m/sec. 1 At an instant when a 4.0-kg object has an acceleration equal to (5. i + 3. j) m/s2, one of the two forces acting on the object is known to be (12. i + 22. j) N. Determine the magnitude of the other force acting on the object. 1. 50 m/s. The magnitude of the acceleration of block B is A)1 kg B)5 kg C)6 kg D)7 kg 13.Two forces, F1 and F2, are applied to a block on a frictionless, horizontal surface as shown below. Zero. Which object has the greatest inertia? 1 kilogram = 1,000 grams. The space ship is launched from Earth and lands on a . The kilogram (also kilogramme) is the base unit of mass in the International System of Units (SI), the metric system, having the unit symbol kg.It is a widely used measure in science, engineering and commerce worldwide, and is often simply called a kilo colloquially.. 1 m C. 9.8 m D. 32 m mass. The momentum equation can help us to think about how a change in one of the two variables might affect the momentum of an object. It is the force needed to make an object with a mass of 1 kilogram travel 1 meter. The gravitational field strength on Earth is 10.0 N/kg. two objects were lifted by a machine. The same unbalanced force acting on a 2.0-kilogram object will accelerate this object toward the north at A) 12 m/s2 B) 6.0 m/s2 C) 3.0m/s2 D) 1.5 m/s2 cc =3Ysa (o 230. The relationship between acceleration and mass; Repeat steps 1 to 8, but this time apply the same force in all cases. An object with a mass of 3.0 kg has a force of 9.0 newtons applied to it. The object has a mass of 49 kilogram. An object's acceleration is zero when the net force acting on the object is. The SI unit of mass is the kilogram (kg), though mass can also be measured in pounds ... and both are filled to the same degree, one has much greater mass than the other. Mass is typically defined as the amount of matter within an object. Scientific Definition of Mass . After 1960, the kilogram was the only SI unit still defined in terms of a single manufactured object. Example 3: An object of mass 500g strikes the ground with a velocity of -20 m/sec. An object with a mass of 2300 g has a force of 6.2 newtons applied to it. A 3.0-kg object moving 8.0 m/s in the positive x direction has a one-dimensional elastic collision with an object (mass = M ) initially at rest. The more the mass of something, the greater the a force acting on that thing. 2 If F = 4.0 N and m = 2.0 kg, what is the magnitude a of the acceleration for the block shown below? What is the resulting acceleration of the object? An absolute monarch, it was the … The standard metric unit of mass is the kilogram. That is, one cubic meter of water has a mass of 977 kg. Its measure is usually given in grams (g) or kilograms (kg). The kilogram was originally defined in 1795 as the mass of one litre of water.Modern superseding definitions of a … Mass Mass is the amount of matter that an object has. 1. There are several distinct phenomena that can be used to measure mass. Report an issue. One newton is the amount of net force that gives an acceleration of one meter per second squared to a body with a mass of one kilogram. >> An object of 1 kg mass has a momentum Question An object of 1 k g mass has a momentum of 1 0 k g m / s e c then the kinetic energy of the object will be This makes it heavy enough to show a weight of "100 kg". But the scales are only showing a guess of the mass above them! To quickly understand the concept of mass, think of a pillowcase filled with feathers and a similar pillowcase filled with bricks. This means that an object's weight will vary depending on where it is found. Q. The kilogram is the base unit of mass in the International (SI) System of Units, and is accepted on a day-to-day basis as a unit of weight (the gravitational force acting on any given object). To find the weight on earth, we use Newton’s second law (F = ma). Originally Answered: What is meant by 1 kg mass? 1 kilogram was originally defined as the mass equivalent to 1000 cubic centimeters of water at around 4 degrees C (about 40 °F). (1 gram was the amount in 1 cubic cm.) One kilogram is the mass of about 400 modern pennies. A 4.0-kilogram object is accelerated at 3.0 meters per second2 north by an unbalanced force. Since a on earth is earth’s gravity (9.8 m/s^2), the weight F = 1 * 9.8 = 9.8 Newtons (a measurement of force). 2. Weight is given by the formula, W = mg. W is the weight of the object in newtons. The gravitational field strength on Earth is 10.0N/ kg. On Earth, a 1 kg object weighs 9.8 N, so to find the weight of an object in N simply multiply the mass by 9.8 N. Or, to find the mass in kg, divide the weight by 9.8 N.Sep 30, 2021. Which one is CORRECT? What is the mass of an object that needs a force of 4 500 Nto accelerate it at a rate of 5 m/sec 2? ... A space ship has a mass of 9000 kg. Kinetic energy is a scalar quantity, which means it only has a magnitude and not a direction. Their masses are the same. An object which has 1 kg mass is released from the edge of a hemispherical frictionless bowl. Gravitational Mass. The kilogram is almost exactly equal to the mass of one . If you are solving a problem where the mass isn’t given, you will have to determine the mass yourself. The object with a … 4. A balance scale works by placing the object you want to weigh on one side and adding gram or kilogram masses to the other side until the scales are … Assume that each cubic meter of the asteroid has a mass of 3500 kg. a. The mass of an object is dependent upon the value of the acceleration of gravity. This gold bar also has a mass of 1 kilogram. On Friday, representatives of more than 60 nations, gathered in Versailles, France, approved a new definition for the kilogram. To illustrate, let's first walk through an example in the metric system, where we're calculating the force required to accelerate an 8 kg object at 10 m/s 2. The SI unit of mass is the kilogram. Gravitational mass refers to the measure of the gravitational force experienced by the object (passive) or deployed by it (active). 50 m/s. Planet size and gravitational field strength Gravitational field strength (g) is … Set up a conversion factor. Compared to the inertia of a 0.10-kilogram steel ball, the inertia pf a .20 kilogram styrofoam ball is a) one-half as great b) twice as great c) the same d) four times as great. A 40 N force is applied to a 10 kg object on a frictionless surface for a total of 20 seconds. 4. An object's mass also determines the strength of its gravitational attraction to other bodies.. Tare. One kilogram (kg) is the mass of one liter ( 1 L) of water at 4 degrees celsius. 1 cubic decimeter of pure water is 1 liter and weigh 1 kilogram. What is the mass of an object that requires a force of 30 Nto accelerate at a rate of 5 m/sec 2? The weight of an object is given as the formula W=mg where W is the weight, m is the mass and g is the gravitational acceleration (or the gravity of planet). Essentially, density tells you how tightly packed the mass of an object is. Kilograms (kg) and newtons (N) measure different things. Kilograms are a unit of mass, whereas newtons are a unit of force. The relationship betwee... the force of gravity acting on the mass of an object. 3. The more mass an object has, the greater its gravitational field will be. When the same magnitude force is applied to another object, the acceleration is 2.75m/s^2. The kilogram has since been redefined in terms of universal physical constants, including the speed of light … m is the mass of the object in kilograms. 13. The mass of an object is dependent upon the value of the acceleration of gravity. The coefficient static friction between the surface is .80 and the coefficient of the kinetic friction is 0.65. The kilogram is used to measure mass; so 1kg = 1kg of mass. If you were asking how much volume 1 kg takes up that would be impossible to answer wit... 15. But the scales are only showing a guess of the mass above them! SURVEY. kilo means 1000; hence 1 Kg is 1000 grams or 1,000,000 mg or 2.2 pounds. Mass is the quantity of matter in a physical body.It is also a measure of the body's inertia, the resistance to acceleration (change of velocity) when a net force is applied. What is the weight of a 25 kg object near the earth's surface? 5. Since the weight is a force, density is mass/volume. Since 1889, Le Grand K, a sleek cylinder of platinum-iridium metal, has ruled from its underground vault in Paris. 4. The denser an object is, the more mass per unit of volume it has. Matter, however, is somewhat loosely defined in science, and cannot be precisely measured. If one. In other words, pressure is force per unit area applied in a direction perpendicular to the surface of an object. If the object has the velocity 4 m/s while it is at the bottom of the bowl, what is the radius R (in m) of the bowl? The gravitational field strength on a distant planet is 4.0N/ kg. Gravity causes Weight. An object's weight is how hard gravity is pulling on it. It was also the last one associated with a physical object. 7 Iris (asteroid) 1.0 x 10 19 kg. SI units Mass (kg) Force (N): N = kg m/s2 cgs units Mass = g Force (dyne) dyne=g cm/s2 dyne s g cm s … What will be its i mass, and ii weight, on the moon ? The object displaced 50.50 cubic centimeters of water, so this value is its volume. With the two methods, scientists can now measure a kilogram with an uncertainty of one part in 100,000,000—a difference that is about a quarter of the weight of an eyelash, Schlamminger says. Mass depends on how much stuff is present in an object. It is impossible to determine without the speeds. Q. Kilograms are part of the metric system, which is the standard of measurement in most of the world. (Two cords in parallel helps when pulling more trolleys.) The gravitational field strength on a distant planet is 4.0 N/kg. Practice Problem: A 50-kilogram object is moving at a speed of 10 meters per second. volume. Determine the mass of an object. On the moon, however, a is 1.62 m/s^2. 120 seconds. If an object with a mass of 1kg falls with an acceleration of 9.8 m.s-2, then the magnitude of the force is given as : F = ma = (1kg)(9.8m.s-2) = (9.8 kg.m.s-2) = 9.8N. Just about any object you care to name. (b) Assuming that biological substances are 98% water, estimate the masses of a grams: about the weight of a paper clip kilograms: about the weight of one book. SI units Mass (kg) Force (N): N = kg m/s2 cgs units Mass = g Force (dyne) dyne=g cm/s2 dyne s g cm s … Note that because mv appears in the net force expression, we can write it in terms of momentum p. The net force on an object is therefore the time rate of change of its momentum. Tare the balance. A) 0.1 B) 0.3 C) 0.5 D) 0.8 E) 1.0. One pascal is defined as one newton per square meter. With that being said, we can compare the weight of a 1 kg mass on earth to the weight of a 1 kg mass on the moon. Humanity just made a weighty decision. The . This is why it is now the only basic unit that has a prefix. What is the force on a 1 000 kilogram-elevator that is falling freely under the acceleration of gravity only (9.8m/s 2)? 16 NOVEMBER 2018. Thus, an object with a mass of one kilogram weights approximately 9.8 newtons (N) on the Earth, and 1.63 N on the Moon. g is the gravitational acceleration. Which of the following mathematical statements can be used to determine the Question 1. Answer in units of kg. 3. ... kg/L kg/cm³. The mass of an object is variable and dependent upon its location. As the object moves from point A to point D, the sum of its gravitational potential and kinetic energies 1) decreases, only 2) decreases and then increases 3) increases and then decreases 4) remains the same 30. After the collision the object of … Only the weight would change as Big Bubba is moved from the Earth to the moon. The mass of an object is dependent upon the value of the acceleration of gravity. The mass of this cylinder is equivalent to the mass of one litre water kept at 4°C. 120 seconds. a wire that is 3 m long (starting at x = 0) and has a density function of P(x) = x2 + 3x kg/m kg Its speed 1 second later is: 1. also 40 m/s. The units of kilograms cancel. Which object has the greatest momentum? a) 1.0 kg b) 2.0 kg c) 3.0 kg d) 4.0 kg. Solution: Chapter 12 Gravity Q.62P As will be shown in Problem 63, the magnitude of the tidal force exerted on an object of mass m and length a is approximately 4GmMa/r3. Consider a 0.5-kg physics cart loaded with one 0.5-kg brick and moving with a speed of 2.0 m/s. newton. In classical physics, matter is any substance that has mass and volume. litre of water. Solution: The momentum, p, of the object is simply the product of its mass and … 3. 15. object has more mass than another then it weighs ( more / less ) than the other object. In 1799, further modifications were made to the unit of mass. What is the electric potential at point P, 0.30 meter from object I? the other had a mass of 4 kilograms and - 21507699 An object has a mass of 50kg. On earth, g is generalized as 10 N kg-1(about 9.8 N kg-1 to be more exact). 65 Cybele (asteroid) ~1.15 x 10 19 kg. What is the gravitational force between them? What is the resulting acceleration of the object? What is its momentum? The mass density of an object is defined as its mass per unit volume. 3. None of the above. The device is set up on a table one meter above the . Report an issue. The mass of a baby is 4 _?_. A kilogram is a metric unit used to measure the amount of mass in an object. Alex throws a 0.15-kg rubber ball down onto the floor. 14. Umm, 1 kilogram?? At least here on earth. You cannot quantify mass with reference to a weight. A mass of one kilogram is a weight of one kilogram at sea level. 👍 Correct answer to the question Two objects are brought into contact Object 1 has mass 0.76 kg, specific heat capacity 0.87) g'c and initial temperature 52.2 'C. One newton is the force needed to cause a 1-kilogram mass to accelerate at. This parameter can be expressed using several different units, including kilograms per meter cubed (kg/m 3) and pounds per square foot (lb/ft 2). A dictionary has a mass of about one kilogram. Zeroing out the scale is called taring. For example, water has a density of 977 kg/m 3 at standard temperatures and pressures. Which two words fill in the blanks in their respective order? Mass is the quantity of inertia (resistance to ... the more mass an object has, the more force it takes to get it moving. the quantity of space an object occupies. B. The pound is defined as equal to 0.45359237 kg, exactly.. As originally defined, the kilogram was represented in the late 18th century by a solid cylinder of platinum.Measurements of the mass of a volume … A) a 5.00-kg mass moving at 10.0 m/s B) a 10.0-kg mass moving at 1.00 m/s C) a 15.0-kg mass moving at 10.0 m/s D) a 20.0-kg mass moving at 1.00 m/s Although some theorists have speculated that some of these phenomena could be independent of each other,current experiments have found no difference in results regardless of how it is measured: 1. If an object has a mass of 50 kg, what is its weight? Well, it depends... On Earth, g = 9.8 m/s2. So, the object's weight on Earth will be: Can you tell what the object's weight will be on another planet, such as Mars? Other 1-kilogram objects include a liter of water, a pineapple and a small laptop. So, the object's weight on Earth will be: W = 50 kg ⋅ 9.8 m/s2. weight which is equal to 50 x 9.8 = 490 Newton. If an object has a mass of 1kg on Earth is would have a mass of 1kg on the moon even though it would weigh 1/6th. A stationary 2.0 kg object is located on a table near the surface of the earth. They are the same. A metre = 100 cm. A cubic metre (m3) = 100cm x 100cm x 100cm = 1,000,000 cm3 Now, 1 m3 = 1000 litres Therefore, 1,000,000 cm3 =... Which object has the greatest inertia? to adjust the balance scale to read zero. The unit of mass in the International System of Units (SI) is the kilogram, which is defined in terms of Planck’s constant, which is defined as equal to 6.62607015 × 10 −34 joule second. 2 000 c. 3 000 d. 5 000 18. Kilogram definition, a unit of mass equal to 1,000 grams: the basic unit of mass in the International System of Units (SI). The SI unit of pressure is the pascal (Pa). A string holds the carts together 1 kg The string is cut and the carts move apart. At one instant, an object in free fall has a speed of 40 m/s. Of course, everybody with a couple of years of schooling, even probably 6-year-olds, can answer this so there should be thousands of answers provid... to an object whose mass is 4.0 kilograms, the acceleration of the object will be A)6.0 m/s2 B)2.0 m/s2 C)3.0 m/s2 D) 4.0 m/s2 24.The diagram below shows a horizontal 12-newton force being applied to two blocks, A and B, initially at rest on a horizontal, frictionless surface. So, the weight of a 10kg mass on earth would be 100 N (N is Newton, the SI unit for weight) … Which has the greater mass? 30 seconds. Important: The slug is the base unit for mass in the English system, but the more common unit for mass is the Pound Mass (lbm).Under standard Earth gravity, 1 lbm weighs 1 lbf and therefore the term "pound" is usually used for both mass and weight in the English system. The greater the mass of a body, the smaller the change produced by an applied force. This gold bar also has a mass of 1 kilogram. Mass depends on how much stuff is present in an object. Q. One object has a mass of 1 kg and another object has a mass of 3 kg. MASS Conversions 1 lbm = 0.45359237* kg (exact conversion) 1 kg = 2.2046226 lbm 1 slug = 32.1740486 lbm Physics Practice Questions Chapter 4. Math-Algebra. _____ 17. One object, m1, has a mass of 4 kg and a velocity of 17 m/s in the positive direction and the second object, m2, has a mass of 70 kg and a velocity of 4 m/s in the positive direction.