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MotionMomentumEnergy
Vocab.
| Question | Answer |
|---|---|
| When Objects collide, the total initial momentum eqauls the total final momentum. | Law of conservation of momentum |
| The tendency of an object to resist change in its motion. | Inertia |
| Distance/time | speed |
| A measure of how hard it is 2 stop an item | The Momentum |
| Amount of matter in a object | mass |
| Substance that changes the rate of chemical reactions without changing its own structure. | Catalyst |
| Change of energy from one form to another. | Transformation |
| energy of objects motion | Kinetic |
| Material THAT DOESNT allow heat to be conducted easily | insulator |
| Energy cannot be created or destroyed. | Law of conservation of energy |
| ability to cause change. | energy |
| thermal energy that moves from a warmer to a cooler object. | heat |
| stored energy | potential |
| energy that travels in waves in all directions from its source. | radiation |
| measure of the average kinetic energy of particles. | temperature |
| absorbs energy. | endothermic |
| energy stored within chemical bonds. | chemical |
| trasfers of energy when particles move from place to place where there is a temperature difference. | convection |
| exothermic | gives off energy. |