True.
True. The momentum of an object is directly proportional to its mass and velocity. If either the mass or the velocity of an object changes, its momentum will also change accordingly.
False. Not all objects have momentum. Momentum is a property of moving objects and is defined as the product of an object's mass and velocity. Objects at rest do not have momentum.
False. Momentum is a vector quantity because it has both magnitude and direction.
False. According to the law of conservation of momentum, the total momentum of the three objects before the collision must be equal to the total momentum after the collision, assuming no external forces are present.
If you return to the same state of motion before you began gaining momentum, then momentum lost will be equal to momentum gained. I mean really, if you start out not moving with a momentum of 0 and end not moving with a momentum of 0, then of course there the bloody same. If you start at 0 and never stop moving, then obviously your not losing momentum so the statement is false.
False. Impulse and momentum are related concepts but not the same. Momentum is the product of an object's mass and velocity, while impulse is the change in momentum experienced by an object when a force is applied to it over a period of time.
False.
True. The momentum of an object is directly proportional to its mass and velocity. If either the mass or the velocity of an object changes, its momentum will also change accordingly.
False. Not all objects have momentum. Momentum is a property of moving objects and is defined as the product of an object's mass and velocity. Objects at rest do not have momentum.
False
False. Momentum is a vector quantity because it has both magnitude and direction.
False. According to the law of conservation of momentum, the total momentum of the three objects before the collision must be equal to the total momentum after the collision, assuming no external forces are present.
false :)will johnson(:
If you return to the same state of motion before you began gaining momentum, then momentum lost will be equal to momentum gained. I mean really, if you start out not moving with a momentum of 0 and end not moving with a momentum of 0, then of course there the bloody same. If you start at 0 and never stop moving, then obviously your not losing momentum so the statement is false.
If you mean carbureted systems , that statement is FALSE Fuel Injection system pressures are a lot higher than the old carbureted systems
False. Momentum is the product of an object's mass and velocity, so if the velocity decreases, the momentum will decrease only if the mass remains constant. If the mass changes, then the momentum will change accordingly.
True and false