8207809
Description
Question 1
Question
gravitational potential energy
Answer
-
gpe= m x g x h
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gpe= m / g x h
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gpe= g/ m x h
Question 2
Question
Kinetic Energy=
Answer
-
0.5 / (m)^2 x v
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0.5 x m x v
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0.5 x m x (v)^2
Question 3
Question
Elastic Energy
Answer
-
0.5 x k x e
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0.5 x k x e^2
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0.5 x k^2 x e
Question 4
Question
specific heat capacity
Answer
-
△E / mx △⍬
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⍬/ △xm
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mx g x △
Question 5
Question
Power
Answer
-
output / input
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energy transfered / time
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energy transfered / input
Question 6
Question
Efficientcy
Answer
-
useful out put / useful input
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useful out put / total output
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input / output
Question 7
Question
density
Answer
-
mass x volume
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weight / volume
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mass / volume
Question 8
Question
Resistence
Answer
-
voltage x current
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current / voltage
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voltage / current
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