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what is the meaning of convection?

• cold rises heat falls
• heat
• cold
• hot rises cold falls

what is the meaning of conduction

• when heat transfers from objects that are not touching
• heat rise 
• cold fall
• when heat transfers from objects that are touching

what kind of heat is happening when the sun heats your body

• conduction
• convection
• density
• radiation

heat energy traveling through space is an example of _____

• convection
• density
• radiation
• conduction

heat always travels from _____ to ______ objects

• hot to cold
• cold to hot
• cold to cold
• hot to hot

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

• conduction
• convection
• radiation
• Insolation 

Ironing a shirt is an example of...

• condensation
• conduction
• convection
• radiation

A chair is placed several feet from a fireplace.  The fireplace has a glass screen.  The side of the chair facing the fireplace gets warm because of 

• conduction
• convection
• radiation

A great conductor of energy is:

• wood
• plastic
• metal
• cloth

As the kinetic energy of the molecules in a substance increases, the temperature of the substance __________.

• increases
• decreases