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science vocab jrm
| Question | Answer | ||
|---|---|---|---|
| the flow of electricity around a circuit | current | ||
| to melt, make a solution out of, or turn into a liquid | dissolve | ||
| energy produced by the movement of electrons | electric energy | ||
| what is needed to do work or cause change | energy | ||
| a push or pull that causes an object to move, stop, or change direction | force | ||
| the temperature at which a substance changes states from a liquid to a solid (freezing point of water is 0 degrees Celsius) | freezing point | ||
| the temperature at which a substance changes states from a solid to a liquid | melting point | ||
| a state of matter with no definite shape or volume | gas | ||
| energy that causes a change in temperature between materials | heat energy | ||
| to slow down or stop electric current or heat from flowing | insulate | ||
| radiant energy that our eyes can see from the visible part of the electromagnetic spectrum | light energy | ||
| matter that has a definite volume but no definite shape | liquid | ||
| matter that has a definite volume but no definite shape | magnetism | ||
| the amount of matter in an object | mass | ||
| energy produced by a machine or moving part | mechanical energy | ||
| a combinations of two or more substances where each keep their own properties and can be easily separated | mixture | ||
| appearances of an object including color, size, shape | physical properties | ||
| energy waves bounce off the surface of an object (mirrors or echoes return energy back to their source) | reflect | ||
| energy waves bend (change direction and speed) as they pass from one type of object to another type | refract | ||
| objects that are more dense sink in water; less dense objects float in water | relative density | ||
| a form of matter that has a definite shape and volume | solid | ||
| a mixture of one substance dissolved evenly in another | solution | ||
| energy produced from vibration that you can hear | sound energy | ||
| relating to heat | thermal | ||
| energy that causes a transfer of heat between materials | thermal energy | ||
| measurement of the ability of a solid to dissolve in a liquid | solubility | ||
| the physical forms of matter, which include solid, liquid, and gas | state of matter | ||
| the temperature at which a substance changes states from a liquid to a gas (the boiling point of water is 100 degrees Celsius) | boiling point | ||
| to allow electric current or heat energy to flow through easily | conduct |
Created by:
Jacob2742
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