The forklift exerts a 300.0 n force on the box and moves it 15.0 m into the air. how much work does the forklift do? a. 500 j b. 1.50 * 10^3 j c. 4.50 * 10^3 j d. 0.00 j

What is relative velocity? in which condition is relative velocity known by adding the velocity of the first body and that of the second body

How much work would it take to move a coulomb charge across a 4 volt potential difference?

The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?