States of Matter 1
States of Matter 2
Fluids
Pressure 1
Pressure 2
100
Which State of Matter has the strongest forces of attraction?
Solids
100
What is it called when a gas turns into a liquid?
Condensation
100
What are the two characteristics of fluids?
Incompressible and Compressible
100
Is a nail being hammered into wood an example of high pressure or low pressure?
High pressure
100
When someone sits on a chair, does this increase or decrease pressure? Why?
Increases pressure because mass increases force.
200
what state of matter is this?
Liquid
200
How does a state of matter transition to another state?
It gains or loses energy (heat)
200
Which of these are not fluid?
a. Carbon Dioxide
b. Honey
c. Hair
d. Slime
c. Hair
200
What are the two characteristics of Pressure
Force and Surface Area
200
Is a fly landing on your skin an example of high or low pressure?
low pressure
300
How many states of matter are there?
Three
300
What state (s) of matter is this?
Gas and Liquid
300
What make a fluid incompressible?
A definite volume, and lack of space between particles
300
What unit of measurement named after French philosopher Blaise Pascal is used to measure pressure?
Pascals
300
Which characteristics of pressure are these objects representing?
An ant, a hydraulic press, a car crash, 1 ton of bricks
Force
400
What state of matter fills the space of it's container
Gas
400
What is it called when a Gas turns into a Solid?
Deposition
400
Since ice is made of water, does that mean it's fluid? Why?
No, ice is a solid so it cannot be fluid
400
A box with a surface area of 0.005m2 exerts 10 N of force onto a table. How much pressure is that box creating?
2000pa or 2kpa
400
What surface area is required for a device to exert a pressure of 400pa with a force of 80N?
0.2m2
500
What state of matter is this?
Solid
500
Which state of matter takes the shape of it's container but loses that shape when it is taken out of that container?
Liquid
500
Speed round: Name as many compressible fluids as you can in 30 seconds. each correct answer will give you 10 pts
Examples: Carbon Dioxide, Carbon Monoxide, Nitrogen gas, Methane, Oxygen, Neon, Argon, Krypton
Note: basic terms like air should not be counted
500
Which characteristic of pressure are these objects representing?
A needle, rolling pin, ice skate blade, a snow shoe,
Surface area
500
What is the air pressure of a car tire that exerts a force of 4000N and has a surface area of 0.02m2
200,000pa or 200kpa