States of Matter
Buoyant Force/ Pressure
Energy
Vocab
Random
100
In what state of matter do particles stay close together, yet are able to move past one another?
A solid.
100
What is buoyant force?
The upward force that presses against an object that is equal to the weight of the object.
100
Define energy
The ability to do Work
100
Freezing
When a substance loses thermal energy
100
What is today?
Halloween
200
Describe a solid.
Definite shape and volume.
200
State Archimedes' Principle
The buoyant force is equal to the weight of the fluid then an object will float.
200
Energy associated with motion is?
Kinetic Energy
200
Condensation
Decrease in thermal energy and rearranges the pattern of a gas
200
What is the name of the song the teachers danced to Monday?
What does the fox say?
300
Describe a liquid
Definite volume but no definite shape.
300
What is atmospheric pressure?
The atmosphere is pushing with equal force on the outside of your body as the liquid in your body pushes out.
300
Potential Energy is?
The chance that an object might exert energy.
300
Changing from a solid to a gas
Sublimation
400
How are gas particles arranged?
Farthest apart than any other common state.
400
As altitude increases....
pressure decreases.
400
The total potential and kinetic energy is?
Thermal Energy
400
When an object absorbs thermal energy
Melting
500
How do liquid particles move?
They move freely and allow a change in shape.
500
What allows you to drink from a straw?
Atmospheric pressure.
500
Surface tension is?
Uneven forces acting on the surface of a liquid.
500
Mass divided by volume is...
Density
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