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Physics Test
Science
Term | Definition |
---|---|
Gravity | force that attracts a body toward any other physical body having mass. |
Gravity pulls objects at | 9.8 m/s |
Energy | the ability to work |
Energy can never be_______ | created or destroyed |
Work | being engaged in physical activity in order to achieve a purpose or result. |
Different Types of energy | Radiant, Electrical, Chemical, Sound, Thermal, Nuclear, Mechanical, Magnetic |
Kinetic Energy | the energy an object has become of its motion. |
Potential Energy | energy stored an object |
Newton's First Law of Motion | An object at rest will remain in rest and an object in motion will stay in motion unless a force acts on it. |
Newton's Second Law of Motion | Show force, mass, and acceleration are related. |
Newton's Third Law of Motion | for every action there is a exerted on an object, the object will exert an equal and opposite reaction force. |