What is a simple machine ?
- A machine is a system that changes the relationship between effort {the force applied} and load {the weight lifted or moved}
Machine makes our lives easier .
- Machines help us to lift ,push ,pull ,turn ,cut & join things.
- Wheels , rollers , levers , gears and pulleys all make it easier to move a heavy load by reducing friction or multiplying it
Hi Luke i like that you have how you explained what are machines in this text maybe next time you could add more on what are machines.
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