Science Simple Machines
Текст Раскадровки
- Hello, today we will teach you about simple machines
- Simple machines are very fascinating to learn about
- A simple machine is a machine with one or more moving parts
- For example, this swing is a simple machine, it's a lever. Levers help change the direction of a force.
- That ladder is also a simple machine too, its an inclined plane. An inclined plane is used for lifting heavy objects.
- The wheelbarrow is also an inclined plane. It is a wheel and axle. It applies resistance and effort to move objects.
- Hope you had fun learning about simple machines!
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