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20 questions
What is everything made of?
Air
Matter
Water
All matter ...
Takes up space and has weight
Can be compressed and has weight
Takes up space and flows
A solid ...
Can flow
Can be squashed or compressed
Has a fixed shape
A gas ...
Can be squashed or compressed
Has a fixed shape
Doesn't take up space
A liquid ...
Can be squashed or compressed
Will flow and take the shape of its container
Has a fixed shape
What is a property?
Anything that you own
Solids, liquids or gases
Any characteristic we can use to describe something
A characteristic of an object that can be measured
Which is an example of a measurable property?
material
colour
weight
Which is an example of an observable property?
height
material
length
What is matter made of?
liquid
particles
gas
Which state of matter does this particle model show?
Solid
Liquid
Gas
Which state of matter does this particle model show?
Solid
Liquid
Gas
Which state of matter does this particle model show?
solid
liquid
gas
What is viscosity?
The rate at which a solid falls
The rate at which a gas moves
The rate at which a fluid flows
What is pressure?
The amount of force pushing on an object
The temperature of an object
The flow rate of an object
What is a non-newtonian fluid?
An object that does have a constant viscosity (flow rate).
An object that does NOT have a constant viscosity (flow rate) or changes due to pressure applied to it.
When solid is heated and changes to a liquid.
Freezing
Evaporating
Condensing
Melting
When liquid is heated and changes to a gas.
Freezing
Evaporating
Condensing
Melting
When gas is cooled and changes to a liquid.
Freezing
Evaporating
Condensing
Melting
When liquid is cooled and changes to a solid.
Freezing
Evaporating
Condensing
Melting
The behaviour of particles changes when heat energy is added or removed.
True
False
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