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olasank [31]
2 years ago
7

If a machine has an efficiency of 50% and an input of 3 J, what is the output?

Physics
1 answer:
uranmaximum [27]2 years ago
6 0

Answer:

150J

Explanation:

work output/work input=100%

so just make work output the subject

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calar quantity, length of path. displacement: vector quanity, "as the crow flies" difference between start and finish regardless of path taken. Term.

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a spaceship, at rest in a certain reference frame s, is given a speed increment of 0.500c. it is then given a further 0.500c inc
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5 0
9 months ago
In a cyclic process, a gas performs 123 J of work on its surroundings per cycle. What amount of heat, if any, transfers into or
Margaret [11]

Answer:

123 J transfer into the gas

Explanation:

Here we know that 123 J work is done by the gas on its surrounding

So here gas is doing work against external forces

Now for cyclic process we know that

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So correct answer is

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Hopefully its correct!

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