Conduction/Convection/Radiation

What is the definition of CONDUCTION?

• When heat is transferred from objects like rays of light or electromagnetically.

• When heat transfers from objects that are touching.

• When heat transfers through the heater or AC in your house.

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

Ironing a shirt is an example of...

• conduction

• convection

• radiation

A group of friends gather around a fire to stay warm.

• conduction
• convection
• radiation

The way the heat is moving from the hot coffee is called...

• convection

• radiation

• conduction

Hot coffee is stirred with a spoon; the spoon gets hot due to

• conduction
• convection
• radiation

In a swimming pool, water near the surface is slightly warmer. The warm water rises because of

• conduction
• convection
• radiation

The sun shines down on this family as the play on the beach.

• conduction
• convection
• radiation

How many kinds of heat transfer are there?

• 1

• 3

• 4 or more

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

• Hotter to colder

• Colder to hotter

• Colder to colder