Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every...
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Transcript of Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every...
![Page 1: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/1.jpg)
Forces and Newton’s
Third Law
![Page 2: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/2.jpg)
Hero’s EngineDEMO
Newton’s Third Law of MotionFor every action, there is
an equal and opposite reaction.
![Page 3: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/3.jpg)
Newton’s Third Law of MotionFor every action, there is an equal and opposite reaction.
The block’s weight pushes on the ground
The ground pushes back on the block
![Page 4: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/4.jpg)
The cannon exerts a force on the cannon ball, and the cannon ball exerts an equal and opposite force on the cannon.
Examples of Newton’s Third LawIdentify several action-reaction force pairs in the photograph.
![Page 5: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/5.jpg)
The space shuttle exerts a force downward, and the reaction force pushes it upward.
Examples of Newton’s Third LawIdentify several action-reaction force pairs in the photograph.
![Page 6: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/6.jpg)
Examples of Newton’s Third Law
Identify several action-reaction force pairs in the photograph.
![Page 7: Forces and Newton’s Third Law. Hero’s Engine DEMO Newton’s Third Law of Motion For every action, there is an equal and opposite reaction.](https://reader031.fdocuments.us/reader031/viewer/2022032201/56649d0b5503460f949de28a/html5/thumbnails/7.jpg)
Concept Review
1. ______________ is an object’s resistance to changing its motion.
2. Applying an unbalanced ___________ to an object causes it to ______________.
3. Based on Newton’s first law, if no forces are acting on an object, its ____________ will not change.
4. From Newton’s second law, an object’s acceleration depends on the object’s ___________ and the strength of the ___________ _____ acting on it.
5. Newton’s third law: For every action there is ________________________________________.
Inertia
accelerateforce
velocity
unbalanced forcemass
an equal and opposite reaction