Physics

What is speed?
speed= distance in metres (m)/ time in seconds (s)
1 of 5
What does the gradient show on DISTANCE-TIME GRAPH
gives the speed at the time
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Momentum
momentum (kgm/s)= mass (kg) x velocity (m/s)
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What is a current
the flow of moving charges- measured using an AMMETER in AMPS
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What is power
power in watts (W) = energy transferred in joules (J)/ time in seconds (s)
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Other cards in this set

Card 2

Front

gives the speed at the time

Back

What does the gradient show on DISTANCE-TIME GRAPH

Card 3

Front

momentum (kgm/s)= mass (kg) x velocity (m/s)

Back

Preview of the back of card 3

Card 4

Front

the flow of moving charges- measured using an AMMETER in AMPS

Back

Preview of the back of card 4

Card 5

Front

power in watts (W) = energy transferred in joules (J)/ time in seconds (s)

Back

Preview of the back of card 5

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