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Physical Science
Made from Jensen's EOC packet
Question | Answer |
---|---|
What is Newtons 1st law? | An object will remain at in motion unless acted upon by an external force. |
What is Newtons 2nd law? | F=MA |
What is Newtons 3rd law? | For every action, there is an equal and opposite reaction |
What is a frame of reference? | something that can be referenced that is not moving when looking at motion |
What is the formula for speed? | S= d/t speed =distance / time |
What is velocity? | Speed AND Direction |
What is a force? | A push or a pull |
Unbalanced forces will result in what? | Motion |
2 falling object will fall at _______ speed(s) | 2 falling object will fall at the same speed |
What is the formula for work? | W=fd work = force x distance |
Work is measured in what unit? | Jewels |
What is the formula for power? | P=w/t Power = work / time |
Power is measured in what? | Watts |
What is Kinetic Energy? | energy that is being used |
What is Potential Energy? | stored energy |
Energy flows ... | from high to low |
What is conduction? | The transfer of heat through an object |
What is convection? | The transfer of heat through matter moving up and down |
What is radiation? | The transfer of heat through empty space |
What are waves? | Moving disturbance that carries created by vibrations . |