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Questions and Answers
What do machines use to perform an action?
What do machines use to perform an action?
- Energy
- Force
- Electricity
- Power (correct)
What term is commonly applied to artificial devices employing engines or motors?
What term is commonly applied to artificial devices employing engines or motors?
- Engines
- Machines (correct)
- Devices
- Motors
What did Renaissance natural philosophers identify as the elementary devices that put a load into motion?
What did Renaissance natural philosophers identify as the elementary devices that put a load into motion?
- Mechanical advantage
- Control components
- Structural elements
- Six simple machines (correct)
What are modern machines made up of?
What are modern machines made up of?
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Which type of power can drive machines according to the text?
Which type of power can drive machines according to the text?
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