simple & complex machines
Текст Раскадровки
- simple machines and compound machines
- i don't understand
- Hi mommy, I'm studying ... but I don't understand this topic
- hello honey, what are you doing?
- oh, let me explain you
- one example is these triangle, its like a inclined plane, that is a simple machine
- a simple machine is any of the basic mechanical devices for applying a force, such as an inclined plane, wedge, or lever.
- like your bike
- A compound machine is a machine that consists of more than one simple machine.
- yes!!!!
- now I understand!!!simple machines are devices for applying a force and compound machines are those that bring more than one
- you're welcome
- thank you mom,know i undertand
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