force energy lesson 13
Presentation
•
Science
•
4th - 5th Grade
•
Hard
MOHAMMED RAFEEQ
Used 1+ times
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6 Slides • 0 Questions
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force energy lesson 13
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what is FORCE??
push or pull is called force
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KINDS OF FORCES
MUSCULAR FORCE
the force which is exerted by our muscles is known as muscular force
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MECHANICAL FORCE
The force used by machines is known as a mechanical force
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ELASTIC FORCE
An archer uses the elastic force of a bowstring to shoot an arrow
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force energy lesson 13
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