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IGCSE Physics Thermal

Authored by Charles Martinez

Physics

10th - 12th Grade

NGSS covered

IGCSE Physics Thermal
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40 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A liquid is a substance ...

... with a fixed shape and fixed volume

... with a fixed shape and a variable volume

... with a variable shape and a fixed volume

... with a variable shape and a variable volume

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which row in the table shows the correct name for the change of state indicated?

from solid to liquid is called boiling

from liquid to solid is called melting

from liquid to gas is called freezing

from gas to liquid is called condensing

Tags

NGSS.MS-PS1-4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A solid is heated until it starts to become a liquid. While it is melting, its temperature ...

... increases

... decreases

... stays the same

... expands

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In the kinetic model, matter is pictured as consisting of particles. What does the space between the particles contain?

water

air

vacuum

more particles

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which one of the following statements about evaporation is not correct? When a liquid evaporates ...

...its volume decreases

... molecules with more energy leave the surface

... some of its molecules disappear

... its temperature decreases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Brownian motion occurs because ...

... tiny air molecules collide with larger particles

... molecules vibrate faster

... the molecules of a liquid are farther apart than in a solid

... molecules expand and take up more room

Tags

NGSS.MS-PS2-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

block X

block Y

block Z

they are all the same

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-1

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