Daniel asks…Physics help please (Formulas too)?1. A box is dragged up an incline a distance of 8 m s with a force of 50 N. If the
increase in potential energy of the box is 300 joules, the work done against friction is?
2.A baseball bat strikes a ball with an average force of 2.0 × 104 N. If the bat stays in
contact with the ball for a distance of 5.0 × 10–3 m , what kinetic energy will the ball acquire
from the bat?
3. A machine does work at the rate of 600 watts. How much weight
