Thermal Equilibrium Guided Lesson

Thermal Equilibrium Guided Lesson

Poll

How are you feeling??

Multiple Choice

Heat ALWAYS Travels from

• Higher temperature to lower temperature

• Lower temperature to higher temperature

Multiple Choice

The transfer of energy by electromagnetic waves in all directions is called

• conduction

• convection

• radiation

• insulation

Multiple Choice

What happens to particles as they heat up?

• They slow down

• Nothing

• They don't move

• They speed up

Multiple Choice

What happens when the coffee and the cup are in thermal equilibrium?

• The temperature of the cup is increasing

• The temperature of the coffee is decreasing

• There is no longer heat being transferred because they are both the same temperature

Multiple Choice

Two objects with different temperatures will reach thermal equilibrium when.....

• both object becomes hotter

• both objects become colder

• both object reach the same final temperature

Multiple Choice

What type of heat transfer is occurring by the sun melting the snowman?

• Conduction

• Convection

• Radiation

Multiple Choice

In what direction do hot liquids and gasses move?

• Side to Side

• Down

• Up

• Back and Forth

Multiple Choice

This is a lava lamp. When the light bulb heats the wax, the wax rises. When the wax cools, it falls. This cycle of rising/falling is an example of:

• Conduction.

• Convection.

• Radiation.

Multiple Choice

You leave your cold spoon in a hot bowl of oatmeal. What happens after an hour?

• The temperature of both the oatmeal and the spoon stay the same

• The spoon and the oatmeal become the same temperature

• Only the temperature of the oatmeal will change

Multiple Choice

Two objects have different temperatures. Object A has a temperature of 42 degrees and Object B is 37 degrees. Which direction should the energy transfer between Objects A and B?

• From Object A to Object B

• From Object B to Object A

Multiple Choice

After taking a hot shower, James steps out of the shower onto the tile floor. The tile felt cold to his feet. Which explanation below best describes James' experience?

• Heat from his feet is transferred to the tile floor

• Cold from the tile floor is transferred to his feet

• Cold from his feet is transferred to the tile floor

Multiple Choice

The condition where two substances in physical contact with each other no longer exchange heat energy. They are the same temperature. THis is called.....

• Thermal Energy

• Cooler to Warmer

• Thermal Equilibrium

Multiple Choice

I wear a large winter coat to keep my body warm. The coat is a ....

• conductor

• insulator

Multiple Choice

Which process does the diagram show?

• freezing

• boiling

• evaporation

• melting

Multiple Choice

WHen an room gets cooler....

• The thermal energy increases and the molecules move faster.

• The thermal energy decreases and molecules move more slowly.

Multiple Choice

Heat transfers from an area of ____temperature to an area of ___ temperature.

• high to low

• low to high

• high to high

Multiple Choice

Heat transfer in the image.

• conduction

• convection

• radiation

Multiple Choice

Heat transfer in boiling water.

• Conduction

• Convection

• Radiation

Multiple Choice

In which direction will heat be transferred by conduction?

• From Sample 4 to Sample 1

• From Sample 2 to Sample 3

• From Sample 2 to Sample 4

• From Sample 3 to Sample 2