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E.O.T.
N/A
7
Physics
8th Grade
11/14/2011

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Cards

Term
What is acceleration?
Definition
the rate at which velocity changes over time; an object accelerates if its speed, direction, or both change. Negative acceleration is when an object slows down
Term
What is Power?
Definition
the rate at which work is done, or how much work is done in a given amount of time measured in watts.
Term
Absolute Zero
Definition
0 degrees Kelvin
Term
Difference between conduction and convection
Definition
conduction- the transfer of energy as heat through matter convection- energy transfer resulting through the movement of warm fluids
Term
What is a wave?
Definition
a disturbance that carries energy through matter or space- a medium
Term
Difference between longitudinal and transverse waves.
Definition
longitudinal- waves that cause the particles in a medium to vibrate parallel to the direction of wave motion
Term
Know how to measure wave length.
Definition
the distance between the crest or trough on a wave to the identical point on another wave
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