Work and Energy...

The number of joules contained in $$1  kWh$$ is

A body at rest can have:

A raised hammer possesses :

An object of mass $$1  kg$$ has a P.E. of $$1  J$$ relative to the ground when it is at a height of

1 $$hp$$ is equal to:

Mechanical work done is equal to (symbol have their usual meanings)

The mass of an object $$P$$ is double the mass of $$Q$$. If both move with the same velocity, then the ratio of K.E. of $$P$$ to $$Q$$ is

Work done upon a body is

A person walks $$100$$ m, holding a suitcase of weight $$100$$ N. The work done by the applied force is ____ J. 

The product of force and displacement equals: