I need a few formula's- High School Physics on Work/Energy etc

AI Thread Summary
To calculate Work Output, use the formula Work Output = Fg * h. For Work Input, the equation is Work Input = Fa * d. Efficiency can be determined using the formula Efficiency = (Work Output / Work Input) * 100%. Participants emphasize the importance of showing initial thoughts or work to receive assistance. Engaging with class notes is also recommended for better understanding.
nicholz
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Hi guys.

I need a few equations to complete a table.

I am given numbers for:
Fg (N)
h (m)
Fa (N)
d(m)

and I need to find:
Work Output (J)
Work Input (J)
Effeciency

If anyone has those three equations I could use it would be greatly appreciated.
 
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Welcome to PF nicholz,

We need some idea of what your talking about first. Secondly, the forum guidelines say that you need to show some working and/or thoughts before we can assists you. So what ideas do you have? Have you looked at your class notes?
 

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