heat transfer vocab

Question 1

law of conversion of energy

Answer 1

energy cannot be created or destroyed just transformed( under normal condition)

Question 2

Heat

Answer 2

The energy that flows due to a difference in the temperature.Heat flows from hot to cold

Question 3

Heat transfer

Answer 3

A method by heat flows. (conduction,convection,radiation)

Question 4

conduction

Answer 4

heat transfer within or between solid objects

Question 5

Convection

Answer 5

Heat transfer into or out of fluids

Question 6

Radiation

Answer 6

Heat transfer due to packets of energy called photons that can travel through many substances, even empty spaces.

Question 7

insulator

Answer 7

A material through which energy ( electrical,thermal,sound) cannot be easily transferred

Question 8

conductor

Answer 8

a material which energy ( electrical thermal, sound) can be easily transferred

Question 9

Temperature

Answer 9

the measure of all average speed in all particals

Question 10

Thermal energy

Answer 10

total energy of all particles in an object