Science Review

Which of the following statements is true?

• Temperature is a measure of how hot or cold something feels.

• Temperature will increase when the kinetic energy of the particles decreases.

• If two pots of boiling water are at the same temperature, then they will always have the same amount of thermal energy.

• Temperature is a measure of the average kinetic energy of the particles of an object or substance.

The boiling point of water is (in celsius)...

• 100 degrees

• 75 degrees

• 122 degrees

• 50 degress

Heat is the flow of energy from ______ places to ______places due to the difference in temperature. 

• Cooler to Warmer

• Cooler to Cooler

• Normal to Cool

• Warmer to Cooler

The transfer of heat without matter to carry it.

• energy

• radiation

• convection

• conduction

transfer of heat within a liquid or gas due to the warm fluids rising upward. 

• convection

• conductio

• radiation

• conductor

transfer of heat between objects that are touching

• conductor

• convection

• conduction

• energy

a material that does not allow heat to pass through it easily

• conductor

• fabric

• convection

• insulator

a material that allows heat to pass through it easily

• insulator

• conduction

• conductor

• key

Which of the following are methods of heat transfer?

• radiation

• conversation

• convection

• conduction

• conversion

Why does conduction happen best in solids?

• Solids have molecules that are packed closer together therefore making it easier for the molecules to bump into each other and transfer the energy.

• Solids have molecules that are farther apart therefore making it easier for the molecules to bump into each other and transfer the energy.