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Choose all the right answers.

Why do all machines lose some energy while they operate?

They run out of fuel.
Some heat radiates out.
Moving parts cause friction.
High pressure gases move the piston.

2 Answers

6 votes

Answer:

They run out of fuel

Some heat radiates out

High pressure gases move the piston

User Charlie Kee
by
5.7k points
5 votes
They run out of fuel
Some heat radiates out
High pressure gases move the piston
User Mohamed Shawky
by
6.5k points