Matter Booklet GCSE physics

Question 1

Define mass

Answer 1

The measure of how much stuff and object is made of

Question 2

What is mass measured in ?

Answer 2

Kg

Question 3

What depends on mass ?

Answer 3

The volume of the object

Question 4

Density defined

Answer 4

Mass per unit volume

Question 5

What is the equation for density ?

Answer 5

Density = Mass / volume

Question 6

What is the equation for mass ?

Answer 6

Density x Volume

Question 7

What is the equation for volume ?

Answer 7

Mass / Density

Question 8

What is kinetic model ?

Answer 8

It describes the model of matter modelling molecules as hard elastic spheres.

Question 9

What are the bonds like in a solid ?

Answer 9

Strong

Question 10

What are the bonds like in a liquid ?

Answer 10

Weak

Question 11

What are the bonds like in a gas ?

Answer 11

There are none

Question 12

What are the three states of matter ?

Answer 12

Solid

Liquid

Gas

Question 13

Define temperature

Answer 13

A measure of how hot or cold a object is

Question 14

How does heat move ?

Answer 14

Only move through something hotter than its self

Question 15

What is the equation for kinetic energy ?

Answer 15

Ke = 0.5 x Mv squared

Question 16

What potential does a solid have ?

Answer 16

Low

Question 17

What potential does a liquid have ?

Answer 17

Medium

Question 18

What potential does a gas have ?

Answer 18

High

Question 19

What is internal energy ?

Answer 19

The sum of kinetic and potential energies

Question 20

What is specific heat ?

Answer 20

About the energy involved in changing something.

Question 21

What is the equation for specific heat ?

Answer 21

Heat = mass x specific heat capacity x Change in temp

Question 22

What is latent heat ?

Answer 22

Heat = mass x latent heat

Question 23

What is latent heat ?

Answer 23

About the energy involved in changing somethings state