physics

Created by: ben glowstick
Created on: 29-06-16 10:27

average speed

When an object moves in a straight line at a steady speed you can calculate its average speed if you know how far it travels and how long it takes The following equation shows the relationship between average speed distance moved and time taken

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Falling objects

the forces affecting a falling object at different stages of its fall Usually you need to think about two forces

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Power how is it measured

Power is a measure of how quickly work is being done and so how quickly energy is being transferred here is the equation that relates power work done and time

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kinetic theroy

The kinetic theory describes a gas as a large number of submicroscopic particles atoms or molecules all of which are in constant rapid motion

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Newtons law

Newton's First Law of Motion I Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it

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Other cards in this set

Card 2

Front

the forces affecting a falling object at different stages of its fall Usually you need to think about two forces

Back

Falling objects

Card 3

Front

Power is a measure of how quickly work is being done and so how quickly energy is being transferred here is the equation that relates power work done and time

Back

Card 4

Front

The kinetic theory describes a gas as a large number of submicroscopic particles atoms or molecules all of which are in constant rapid motion

Back

Card 5

Front

Newton's First Law of Motion I Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it