Heat and energy

Question 1

Law of conservation of energy

Answer 1

energy cannot be created or destroyed only transformed ( under normal conditions )

Question 2

Heat

Answer 2

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

Question 3

Heat Transfer

Answer 3

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

Question 4

Conduction

Answer 4

heat transfer within or between solid objects.

Question 5

Conduction

Answer 5

Heat transfer into or out of fluids.

Question 6

Radiation

Answer 6

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

Question 7

Insulator

Answer 7

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

Question 8

Conductor

Answer 8

A material through which energy ( electrical, thermal, or sound ) can be easily transferred

Question 9

Temperature

Answer 9

The measure of the average speed of all particles

Question 10

Thermal Energy

Answer 10

The total of all energy in particles in an object.