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science vocab jrm

QuestionAnswer
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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