What conditions must be satisfied for a body to be in equilibrium

Ared apple is illuminated by a blue light the apple will appear

What properties of a moving object are used in determining the object's energy of motion

Henry, whose mass is 95 kg, stands on a bathroom scale in an elevator. the scale reads 830 n for the first 2.4 s after the elevator starts moving, then 930 n for the next 2.4 s. part a what is the elevator's speed 4.8 s after starting? express your answer with the appropriate units.