Name the one type of Kinetic Energy that the book emphasized
Electric Energy
100
State of matter that has a definite volume but no definite shape
Liquid
100
Thermal energy moving from a region of higher temperature to a region of lower temperature
Heat
100
Provide the best word:
Change of state of matter from liquid to gas
Vaporization
100
When is your quiz?
Tomorrow
200
Name the two forms of energy that are a combination of both Kinetic and Potential Energies
Mechanical Energy and Thermal Energy
200
Movement in different directions at different speeds
Random motion
200
Transfer of energy due to collisions between particles in matter
Conduction
200
The term described by an increase in volume as temperature is increased
Thermal expansion
200
In which state of matter are particles tightly packed?
Solid
300
Name the 3 main types of Potential Energy
Gravitational PE, Chemical Energy, and Nuclear Energy
300
Measure of the average kinetic energy in a particle
Temperature
300
Transfer of thermal energy from one object to another by electromagnetic waves
Radiation
300
Vaporization that occurs within a substance/liquid
Boiling
300
**DOUBLE JEOPARDY** When an object is going through a change in its state of matter, its temperature:
a) increases
b) remains constant
c) decreases
b) remains constant
400
Name the type of energy carried by electromagnetic waves
Radiant energy
400
Fill in the blank:
As temperature increases, the average speed and KE of the particles in a material ______________.
increase
400
Transfer of energy by movement of particles from one part of a material to another
Convection
400
Vaporization that occurs on the surface of a liquid
Evaporation
400
If water at room temperature is poured into a glass which is also at room temperature, will there be any exchange of thermal energy?
No. They are in equilibrium.
500
Correctly differentiate which is Mechanical Energy and which is Thermal Energy:
1) the sum of the PE and KE in a system
2) the sum of the PE and KE of the particles that make up an object
1) Mechanical Energy
2) Thermal Energy
500
A paper ball is thrown across the classroom. What type of energy does it have BEFORE it leaves the thrower's hand (and before said thrower gets a demerit)?
Potential energy
500
In which state of matter does convection NOT occur?
Solid
500
Provide the best word:
1) Change in state of matter directly from gas to solid
2) Change in state of matter directly from solid to gas
1) deposition
2) sublimation
500
How does a thermometer work?
liquid inside the thermometer expands or contracts, and the height of the liquid rises or falls accordingly