Heat and Temperature Review

What is the difference between heat and temperature? (Think scientific terms!) 

• Heat is thermal energy, temperature measures the average speed of particles
• Heat it something hot, temperature is how hot or cold something is
• Heat has to do with particles, temperature does not 

What device do we use to measure very HIGH temperatures?

• Thermocouple
• Bimetallic strip 
• Infrared thermogram

Which is NOT a point of the particle model of matter?

• All matter is made of tiny particles
• Particles increase their energy output when they collide
• Particles have spaces between them
• Particles are always moving

In which state of matter are particles moving the fastest and are far apart?

• Solid
• Liquid
• Gas

Temperature measures the...

• Amount of particles in a substance
• The average speed of particles in a substance
• The amount of times particles collide

What is the test used to measure expansion and contraction in SOLIDS?

• Balloon 
• Ball and ring 
• Liquid in a thermometer

The change of state from a liquid to a solid is...

• Solidification/ freezing
• Melting/ Fusion 
• Sublimation 

Dry ice (changing from a solid to a gas directly) is an example of what change of state? 

• Deposition
• Evaporation
• Sublimation

When lakes and ponds are heated up and some of the water turns into a vapour this is called...

• Condensation
• Sublimation
• Evaporation 

Conduction is...

• Heat transfer through solids
• Heat transfer through fluids
• Heat transfer through waves