A boy pulls a bag of baseball bats across a ball field toward the parking lot. The bag of bats has a mass of 6 8 kg, and the boy exerts a horizontal force of 26 N on the bag. As a result, the bag accelerates from rest to a speed of 112 m/s in a distance of 5.05 m

What is the coefficient of kinetic friction between the bag and the ground?

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

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What is an electric motor? explain its operation. 2-3 sentence