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| THe science that deals with matter, energy, motion, and force |
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| any push of pull that causes a change in motion |
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1. Push
2. pull
3. Causes a change in motion |
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| Force: any ___________ or __________ that __________________ |
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| What two things work AGAINST force |
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| occurs when surfaces rub against each other; slows things down |
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| What comes up must come down |
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| equal forces acting upon each other |
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| Unequal forces which cause change in nmotion |
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| Unequal forces which cause change in nmotion |
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father of Physics
invented the 3 laws of motion |
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Born: Jan. 4, 1643
died: March 31, 1727 |
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| When was Issac Newton born? Died |
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Born: Jan. 4, 1643
died: March 31, 1727 |
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| When was Issac Newton born? Died |
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| an object in motion stays in motion or an object at rest stays at rest until an UNBALANCED force acts upon the object |
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| when an object tried to resist change in state of motion; an object at rest wants to stay at rest and an object in moion wants to stay in motion |
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| an objest's speed increases of decreases because a force acts on it. |
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| the stronger the ________, the greater the _________ |
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| An objest will move in the direction of the ________ ________ |
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| An objects _________ and ____________ determine ___ _____________ |
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F=M x A
(force equals mass time acceleration) |
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| the equation for determining the force |
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| the bigger and faster it is, the more force _______ _______ |
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| WHich has more force: 18 Wheeler OR VW Bug? |
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| For every action, there is an equal and opposite reaction |
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| roller coaster, skateboarder on half pipe |
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| What are some examples of Centripetal forces? |
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| WHich Law? the pool ball stays at rest until hit or stays in motion until stopped by a force |
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| Which Law? If an object is moved by a force, it will mobe in the direction of the force. Also the greater the force, the faster the object mvoes |
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| Which Law? When pool balls hit, they bounce in the OPPOSITE direction |
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