States of Matter
Thermal Energy
Density
Forces
Pressure
100
Anything which has mass and volume
What is matter
100
When a substance is heated and it expands.
What is thermal expansion.
100
1g/ml
What is the density of water?
100
A force which can work without objects touching
What is an action-at-a-distance force?
100
The unit used to measure pressure.
What is Pascals.
200
How much space something takes up
What is volume
200
The flow of thermal energy from one substance to another.
What is heat?
200
The mathematical definition of density.
What is mass divided by volume
200
The force which slows things down as they pass over it.
What is friction?
200
The mathematical definition of pressure
What is force divided by area?
300
A state of matter which has definite shape
What is solid
300
The average thermal energy of a substance
What is temperature?
300
The amount of space that an object takes up when placed in a fluid.
What is displacement.
300
The unit force is measured in.
What is Newtons.
300
A term which means changing shape but keeping the same volume.
What is deformation?
400
State of matter which has its volume and shape determined by its surroundings.
What is liquid
400
How particles change in movement when they are heated.
What is faster?
400
The density of a substance with mass 500g and volume 100 ml.
What is 5 g/ml?
400
The amount of force due to gravity pushing down on an object. On Earth you can calculate this by multiplying the mass in kilograms by 9.8.
What is weight?
400
The pressure of a 5000 N force over 0.1 sq m.
What is 50,000 pascals?
500
Changing from solid to gas directly
What is sublimation?
500
The temperature at which water boils at sea level.
What is 100 degrees Celsius.
500
The device you use to measure volume accurately.
What is a graduated cylinder?
500
Also called static electricity this is the force which attracts particles of opposite electrical charges.
What is electrostatic force?
500
It pushes on us all the time with a 101,325 pascals.
What is atmospheric pressure?
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