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Science chapter 4

lesson 1

How are energy, work and, power related? Power= Energy Transferred / Time
Work is he transfer of energy
Energy ability to do work or cause change (J)
Power rate at which work is done
What are two types of energy? kinetic and potential
Kinetic Energy the energy an object has due to its motion
What is the formula for kinetic energy? 1/2 x mass x speed2
the faster the object more kinetic energy
Potential Energy energy that results from the position or shape of an object
Gravitational Potential Energy potential energy related to an objects height
What is the formula for gravitational potential energy? weight x height
Elastic Potential Energy is the energy associated with objects that can be compressed or stretched
Created by: Ella!!