Answer:
No, it's not there.
Explanation:
For a machine to be 100% efficient, it has to be with an output which is equal to its input. But machines have an out put less than an input, hence efficiency below 100%.
Answer:
option a is correct
Explanation:
<h2>I hope it's help you ❣️❣️</h2>
to be franc i really think the answer is B
yes that's true 6g is larger
