a measure of how hot (or cold) something is; specifically , a measure of the average kinetic energy of the particles in an object.
an increase in the size of a substance in response to an increase in the temperature of the substance
the temperature at which molecular energy is at a minimum (0K on the Kelvin scale or -273.16C on the Celsius scale
the energy transferred between objects that are at different temperature
the kinetic energy that a substance's atoms
the transfer of energy as heat though a material
a material though which energy can be transferred as heat
a material that reduces or prevents the transfer of heat
the transfer of thermal energy by the circulation of a liquid or gas
the quantity of heat required to raise a unit mass of homogeneous material 1K or 1C in a specified way given constant pressure and volume.
the transfer of energy as electromagnetic waves
states of matter
the physical forms of matter,which include solid,liquid,and gas
change of state
the change of a substance from one physical state to another
a substance that reduces the transfer of electricity,heat,or sound
a machine that transform heat into mechanical energy,or work
a temperature increase in a body of water that is caused by human activity and that has a harmful effect on water quality and the ability of that body of water to support life
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 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.