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Physics > Matter Booklet GCSE physics > Flashcards

Matter Booklet GCSE physics Flashcards

1
Q

Define mass

A

The measure of how much stuff and object is made of

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2
Q

What is mass measured in ?

A

Kg

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3
Q

What depends on mass ?

A

The volume of the object

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4
Q

Density defined

A

Mass per unit volume

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5
Q

What is the equation for density ?

A

Density = Mass / volume

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6
Q

What is the equation for mass ?

A

Density x Volume

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7
Q

What is the equation for volume ?

A

Mass / Density

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8
Q

What is kinetic model ?

A

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

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9
Q

What are the bonds like in a solid ?

A

Strong

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10
Q

What are the bonds like in a liquid ?

A

Weak

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11
Q

What are the bonds like in a gas ?

A

There are none

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12
Q

What are the three states of matter ?

A

Solid

Liquid

Gas

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13
Q

Define temperature

A

A measure of how hot or cold a object is

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14
Q

How does heat move ?

A

Only move through something hotter than its self

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15
Q

What is the equation for kinetic energy ?

A

Ke = 0.5 x Mv squared

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16
Q

What potential does a solid have ?

A

Low

17
Q

What potential does a liquid have ?

A

Medium

18
Q

What potential does a gas have ?

A

High

19
Q

What is internal energy ?

A

The sum of kinetic and potential energies

20
Q

What is specific heat ?

A

About the energy involved in changing something.

21
Q

What is the equation for specific heat ?

A

Heat = mass x specific heat capacity x Change in temp

22
Q

What is latent heat ?

A

Heat = mass x latent heat

23
Q

What is latent heat ?

A

About the energy involved in changing somethings state

Physics (9 decks)

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