A4.00 kg object slides down a frictionless inclined plane with an acceleration of 3.00 m/s2. what is the angle of the incline above horizontal?

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

Name the non metal condut electricity

Which of these has some mechanical energy? a. an atom b. heat inside earth c. a book on a shelf d. the fire from a lit match