Abox is push across the floor for a distance of 5 meter wit the force of 50 newtos in 5second a. how much work is done? b. what is the power?

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is

Aball horizontally thrown from a cliff at 8m/s

Which best describes the difference between internal and thermal energy?