How much work is done when a person raises a 10 N bag 5 meters off the ground?

An object is moving east, and it’s velocity changes from 65m/s to 25m/s in 10 seconds. which describes the acceleration?

The particles of an ice cube at 0°c (represented by the blue circles) come in contact with the particles of juan’s hand at 37°c (represented by the orange circles). which diagram correctly represents the temperature of the two substances and the direction of heat flow?

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic