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intro to I.S.
kass pnhs intro to I.S. vocab
| Question | Answer |
|---|---|
| explain pressure | result of force distributed over an area |
| what is kinetic energy | the energy an oject has due to its motion |
| whats gas | state of matter which has no definite shape or volume |
| whats a liquid | has a definite volume but not shape |
| whats a solid | has both definite volume and shape |
| whats absolute zero | 0 kelvin |
| whats boyles law | pressure and temperature |
| whats charles law | temperature and volume |
| whats a phase change | a reversabile physical change |
| what happens in an endothermic change | absorbs energy from its surroundings |
| what happens during an exothermic change | releases energy around it |
| whats the proper term for evaporation | vaporization |
| whats condensation | changes from gas to vapor |
| whats sublimation | substance changes from solid to gas |
| whats deposition | opposite of sublimation |
| does ice absorb energy | yes |
| what happens when you raise the temperature of a tire | it gets harder |
| what happens when you decrese the pressure of a tire | it gets flatter |