Physics formula recognition ELECTRICITY
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A physics question says: a device transfers 240 C in 80 s. Find the current.
Which equation do you need to find the current?
Q=It
2
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A Physics question says: A motor transfers 300 J in 20 s. Find the energy transferred per second?
What is the unknown quantity in the question?
Power
3
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A Physics question says: A resistor has 6.0 V across it and 0.30 A through it. Find the resistance.
What quantities are given in the question?
Voltage and resistance
4
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What does rearranging the equation: E=Pt give?
t=E/P
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