what is energy
the will to do things
True or False. Heat and temperature are the same.
False
A measure of the average energy of motion of the particles of a substance.
Temperature
is a cancer treatment that uses high doses of
radiation
the ability to do work.
Energy
If you have a 4-inch cup with 100 degrees F and a 1 ft cup that is 70 degrees F which has more energy?
(both cups filled up to the top.)
The 1 ft cup that is 70 degrees F
It is so hot today, the _______ feels like 100 degrees!
Tempature
Energy that is radiated or transmitted in the form of rays or waves or particles.
Radiation
In science _____ is the ability to do work.
energy
What is heat?
The energy transferred between objects that are at different temperatures.
What is temperature?
A measure of the average energy of motion of the particles of a substance.
What is Radiation?
Energy that radiated or transmitted in the form of rays or waves or particles.
the energy an object has due to its motion
kinetic energy
The transfer of energy between objects of different temperatures
Heat
“H” for hot and “C” for
cold
Not external hazard, particle form, stopped by sheet of paper or skin
Alpha radiation
kinetic or potential energy associated with the motion or position of an object
mechanical energy
substance that conducts thermal energy well; allows it to pass through easily
Conductor
A substance’s__________depends on the average kinetic energy of all of its particles. Its __________
temperature
What particles exist within particle radiation?
protons, neutrons, nuclei of atoms