Thermal energy introduction

Question 1

Kinetic molecular theory

Answer 1

All matter is made up of particles in constant motion. movement is related to temperature.

Question 2

Energy

Answer 2

The ability to do work. (Movement of thermal, potential, kinetic)

Question 3

Mass

Answer 3

The number of particles ( atoms and molecules) that make up a substance.

Question 4

Volume

Answer 4

The amount of space occupied by substances

Question 5

Density

Answer 5

D= mass (kg) / volume (L)
How much mass occupies certain space.

Question 6

Density of oil and water

Answer 6

Oil < water

Question 7

Degree of hotness

Answer 7

Speed

Question 8

Quantity of hotness

Answer 8

Mass and speed

Question 9

Temperature

Answer 9

Is the average kinetic energy of all particles in a sample of matter.

Question 10

What is temperature measured in?

Answer 10

Celsius and kelvin

Question 11

Celsius is used

Answer 11

Based on the freezing and boiling points of water

Question 12

Calvin is used

Answer 12

Related to KMT.

Question 13

What is absolute zero?

Answer 13

Temperature when particles stop moving.

Question 14

Heat

Answer 14

Is the amount of energy that is transferred to an object of lower temperature.