___________ increases when a ball bounces up and decreases as a ball goes down.
What is potential energy
100
viscosity is a measure of a fluids...
What is resistance to flow.
100
In Boyle's Law, what remains constant?
What is temperature?
100
The measure of the average kinetic energy of the particles of a substance is the ________________.
What is temperature.
200
During a hot shower, water vapor fogs up the cooler mirror when it turns to water. This is an example of _________
What is condensation.
200
A change in the state of matter is caused if enough ________is added or removed from an object?
What is thermal energy
200
The surface particles of a sample of matter experience a strong downward pull and stretch tight enough for a spider to walk on it. This is an example of _____________
What is surface tension.
200
As the space in a container gets smaller, the _________ decreases.
What is volume
200
Snow melts after a snowstorm because of the addition of...
What is thermal energy.
300
Charles's Law describes the direct relationship of ___________ and __________ of a gas.
What is temperature and volume.
300
Dry ice is a solid that changes directly to a has when thermal energy is added. This is an example of...
What is sublimation.
300
Kinetic energy is the _________ of motion.
What is energy.
300
Adding thermal energy to a cup of water can cause the _________________
What is particles to move faster or get farther apart or both
300
Marco put a pot of water on to boil eggs. After a few minutes, all the water was gone. This is an example of ______________.
What is vaporization.
400
Snow forms in clouds because water vapor changes directly to ice. This is an example of...
What is deposition
400
As long as the temperature does not change, as the volume _____________ the pressure _____________.
What is increases, decreases
400
The attractive forces between particles is a sample of matter are strong and pull the particles close together, keeping them in their positions. This is an example of...
What is the solid state of matter.
400
Boyle's Las describes the properties of...
What is a gas.
400
Lightning flashes contain which type of matter?
What is plasma.
500
The sum of all the potential energy and kinetic energy is an object is equal to its...
What is thermal energy
500
The atoms in water are father apart than the atoms in ice. Therefore, the atoms in water have more _____________ than the atoms in ice.
What is potential energy.
500
Name one of the parts of the kinetic molecular theory.
What is answers vary
500
Particle motion in ice is ___________ than particle motion in water.
What is slower.
500
Does the temperature need to be high or low for the particles to move fast?