three forms in which matter exists, solid,liquid,gas
change of state
physical change of matter from one state to another
change from solid to liquid form of matter
temp at whichsubstance melts
change from liquuid to solid form of matter
temp at which a substance freezes
change from liquid to gaseous form of matter
vaporization that occurs at the surface of a liquid
vaporization that occurs on and below the surface of an object
temp at which a liquid substance boils
change from gas to liquid form of matter
expansion of matter when it is heated
device that regulates temperature
a strip made of 2 different metals that expand at different rates, in thermostats
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.