A constant force of 40N is applied to a 125kg box that’s traveling initially at a velocity of 5m/s on a frictionlesssurface. How far will the box travel in 15 seconds? (111 m)

What is a costume plot? why is it important to a film or theater production?

What is the efficiency of an engine that does 80 j of work and exhausts 320 j of heat while taking in 400 j of heat ? a. 10% b. 20% c. 80% d. 25%

Which statement correctly describes the interaction between magnetic poles? north and south poles attract each other. north and south poles repel each other. two north poles will attract each other. two south poles will attract each other.