Thermal Energy

2. is a temperature scale that bases the boiling point of water.
3. heat is the heat required to raise the temperature of the unit mass of a given substance by a given amount
4. no direct contact
7. expansion is the tendency of matter to change its shape, area, volume, and density in response to a change in temperature.
8. something being hot
12. a scale of temperature which water freezes at 0 and boils at 100
13. transmission of heat or electricity
15. scale a scale of temperature in which absolute zero is zero and kelvins are used a units
17. transfer of heat

1. hot rises and cold sinks in a circulation
5. is something that does not let energy flow thru easily
6. the degree or intensity of heat present in a substance or object, especially as expressed according to a comparative scale and shown by a thermometer or perceived by touch.
9. current a current in a fluid that results from convection
10. becoming liquefied by heat
11. a force that conserves mechanical energy
14. is related to heat
16. is something that lets energy flow easily.
18. is nor destroyed or created just transformed