Heat Transfer

Which of the following is an example of conduction?

• A dog's bowl of water warms up out in the sun.

• Leftovers become warm when reheated in the microwave.

• Campers warm up while sitting by a campfire.

• A metal spoon becomes warm when placed in a cup of hot tea.

Which of the following is an example of convection?

• the rays of the Sun warming the earth

• a hot object transferring heat to a cooler one

• hot air rising and cooler air falling

• a hot oven warming the air around it

Tamara pours hot tea into a cold mug. A few moments later, she picks up the mug, and it is now warm. What is the main form of energy transfer involved in heating the mug?

• radiation

• convection

• conduction

• all of these

Tags

NGSS.MS-PS1-4

The transfer or flow due to the difference in temperature between the two objects is called __________.

• Insulator

• Conductor

• Heat

• Molecules

Tags

NGSS.MS-PS1-4

Heat energy is the result of the movement of tiny particles called_____________

• Matter

• Substances

• Liquids

• Atoms

Tags

NGSS.MS-PS1-1

True or False: Heat energy can be transferred from one object to another.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which item listed below is used to measure change in temperature?

• Ruler

• Graduated Cylinder

• Thermometer

• Barometer

What item listed below is considered a good insulator?

• Wood

• Styrofoam

• Copper

• Iron

Tags

NGSS.MS-PS3-3

If an ice cube was placed in a cup of lemonade, which substance would be transferring heat energy?

• Ice Cube

• Lemonade

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

____________________ is when the ice cube fully melts and reaches the SAME temperature as the lemonade.

• Osmosis

• Temperature

• Heat Energy

• Thermal Equilibrium

Tags

NGSS.MS-PS3-4