According to universal law of gravitation every object attracts every other object in the universe

Moving an electron within an electric field would change the

What three factors determine the force of gravity between any two objects

Where does the suns rays strike earth most direcly and least directly

Why are all machines not 100% efficient A. Mass B. Gravity C. Friction D. Distance

If you have two objects on the edge of a cliff, how can you determine which one has the most potential energy?

The power of a machine measures A. its rate of doing work. B. its strength. C. the force it produces. D. the work it does.

the acceleration of gravity is 28 times on sun than earth. Imagine there is a space suit that let you stand on sun. Calculate the weight of 100 kg person on earth in newtons

A force of 20 n acts upon a 5 kg block, calculate acceleration of the object

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

I to fall in love with someone or to at least get a boyfriend