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Flashcards in Matter Booklet GCSE physics Deck (23)
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1

Define mass

The measure of how much stuff and object is made of

2

What is mass measured in ?

Kg

3

What depends on mass ?

The volume of the object

4

Density defined

Mass per unit volume

5

What is the equation for density ?

Density = Mass / volume

6

What is the equation for mass ?

Density x Volume

7

What is the equation for volume ?

Mass / Density

8

What is kinetic model ?

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

9

What are the bonds like in a solid ?

Strong

10

What are the bonds like in a liquid ?

Weak

11

What are the bonds like in a gas ?

There are none

12

What are the three states of matter ?

Solid

Liquid

Gas

13

Define temperature

A measure of how hot or cold a object is

14

How does heat move ?

Only move through something hotter than its self

15

What is the equation for kinetic energy ?

Ke = 0.5 x Mv squared

16

What potential does a solid have ?

Low

17

What potential does a liquid have ?

Medium

18

What potential does a gas have ?

High

19

What is internal energy ?

The sum of kinetic and potential energies

20

What is specific heat ?

About the energy involved in changing something.

21

What is the equation for specific heat ?

Heat = mass x specific heat capacity x Change in temp

22

What is latent heat ?

Heat = mass x latent heat

23

What is latent heat ?

About the energy involved in changing somethings state