physics

?
how do you work out efficiency?
power useful out/ all power in
1 of 5
how many ways are there to work out power?
4
2 of 5
work done=
force*distance
3 of 5
force applied to spring=
spring constant*extension
4 of 5
kinetic energy=
1/2*mass*velocity^2
5 of 5

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Card 2

Front

how many ways are there to work out power?

Back

4

Card 3

Front

work done=

Back

Preview of the front of card 3

Card 4

Front

force applied to spring=

Back

Preview of the front of card 4

Card 5

Front

kinetic energy=

Back

Preview of the front of card 5

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