Ch. Heat

Question 1

Solids -

Answer 1

Forces can be though of as springs that connect neighboring atoms

Question 2

Liquids -

Answer 2

Forces are weaker

Question 3

Gases -

Answer 3

Forces are very weak, Almost negligible

Question 4

No matter what the phase…..

Answer 4

Aromas are always in motion

Question 5

Tells how hot or cold something is compared to a standard

Answer 5

Temperature

Question 6

How to get to kelvin -

Answer 6

C + 273

Question 7

Not all particles in an object have …..

Answer 7

Same energy

Question 8

The energy that is transferred from one object to another because of temp difference between the two

Answer 8

Heat

Question 9

Matter contains energy, NOT …

Answer 9

Heat

Question 10

Heat flows from …..

Answer 10

High to low

Question 11

Energy resulting from heat flow -

Answer 11

Thermal energy

Question 12

Grand total of all the energies inside a substance

Answer 12

Internal energy

Question 13

Heat flow from one object to another when in contact

Answer 13

Thermal contact

Question 14

When objects in thermal contact reach the same temp

Answer 14

Thermal quilibrium

Question 15

Energy transferred from particle to particle within certain materials or from one material to another when the two are in direct contact

Answer 15

Conduction

Question 16

Conductor -

Answer 16

Material that conducts heat well

Question 17

Insulator

Answer 17

Poor conductor of heat & delays transfer of heat

Question 18

Heating occurring by currents in a fluid -

Answer 18

Convection

Question 19

How is wind caused?

Answer 19

By convection currents due to uneven absorption of heat by land/water

Question 20

Energy transmitted by electromagnetic radiation -

Answer 20

Radiation

Question 21

Any energy that is transmitted by radiation

Ex. Cell phone towers, fire place

Answer 21

Radiant energy