Physics

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calculate the speed of a wave
speed(m/s) = frequency(Hz) x wavelength(m)
1 of 8
calculate the frequency of a wave
frequency(Hz) = speed(m/s) / wavelength(m)
2 of 8
calculate the wavelength of a wave
wavelength(m) = speed(m/s) / frequency(Hz)
3 of 8
what is K in units and how much is it?
Kilo = 1,000
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what is M in units and how much is it?
Mega = 1,000,000
5 of 8
what is G in units and how much is it?
Giga = 1,000,000,000
6 of 8
calculate the energy used in Joules(J)
energy(J) = power(W) x time(in seconds)
7 of 8
calculate the efficiency used
efficiency = useful energy(J) / total energy(J)
8 of 8

Other cards in this set

Card 2

Front

calculate the frequency of a wave

Back

frequency(Hz) = speed(m/s) / wavelength(m)

Card 3

Front

calculate the wavelength of a wave

Back

Preview of the front of card 3

Card 4

Front

what is K in units and how much is it?

Back

Preview of the front of card 4

Card 5

Front

what is M in units and how much is it?

Back

Preview of the front of card 5
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