1- what is a machine?
2- what do we mean my "energy"
3- what are fuels?
4-how do we mea...
![Physics](/tpl/images/cats/fizika.png)
Physics, 23.11.2020 21:10, naomicervero
1- what is a machine?
2- what do we mean my "energy"
3- what are fuels?
4-how do we measure energetic change?
5- what is efficiency?
6- what kind of machines are theres
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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