Select which of the following statements are True or False. Assume Newtonian Mec

Question

Select which of the following statements are True or False. Assume Newtonian Mechanics.
1. The work done by a constant force acting on an object is equal to the magnitude of the force times the distance the object moves.
2. The work required to lift a mass one meter depends on the speed at which it is raised..
3. The speed of an object is same in all inertial reference frames.
4. A particle's kinetic energy can change without having any net work done it.
5. A simple machine cannot reduce the work required to do a task.
6. The power required to lift a mass does not depend on the speed at which the mass is raised.

Explanation / Answer

1)false

2)false

3)false

4)false

5)true

6)false

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