1.

A machine has an efficiency of 25 %. If energy isfed into the machine at the rate of 1 kW, then theoutput of the machine is:​

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Answer:

A machine gun has efficiency 25% ENERGY is fed into the machine at RATE if 1KW . The output of the machine is what? Answer: 25% efficiency means, machine gives output of 25 when input is 100.

ANSWER

25%efficiency means machine gives an output of 25 when input is 100

In given QUESTION input is 1kW or 1000w.

Output = 25% of input

So the output= 25% of 1kw

= 250w

Step-by-step explanation:

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