Physics of Heat

1. heat generated by a reaction of substances, digestion
3. branch of science dealing with matter, energy and forces
5. energy that moves from one place to another
6. takes place when heated molecules move from one place to another, taking the heat with them.
8. heat generated by the flow of electrons
11. the point at which there is no heat, the starting pt on the Kelvin scale
12. a material that allows energy to move through it easily - metal is one kind
13. the energy an object has because of the movement of its molecules,
14. generates heat by rubbing
15. water freezes at 0degrees, water boils at 100 degrees.

2. a material that does not allow energy to move through it easily, rubber and plastic are two kinds
4. the amount of energy (heat) it takes to raise the temperature of 1 kilogram of water 1.8°F (1°C)
7. closed glass tubes containing liquids such as alcohol or mercury. When air around the tube heats the liquid, the liquid expands and movesup the tube
9. transfers heat within a body or between two bodies that are touching. It is a point-by-point process of heat transfer.
10. heat generated by one thing impacting another,ie. a ball bouncing