Final Review

What is the law of Conservation of Energy?

• A measure of how much energy is created or destroyed. 
• Energy can neither be created nor destroyed during a chemical reaction. 

A great conductor of energy is:

• wood
• plastic
• metal
• cloth

What is NOT an example of an insulator in the kitchen?

• An oven mitt
• Pots and pans
• A wooden spoon
• A plastic measuring cup

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

• first
• second
• third 
• fourth

A(n) __________ is a push or pull.

• newton
• acceleration
• force
• momentum

True of False?
An object's inertia is effected by its mass.

• False
• True

Forces that have a net force of zero and the object's movement is not effected.

• Balanced Forces 
• Unbalanced Forces 

What is Newton's First Law known as? The Law of

• Friction
• Mass
• Inertia
• Gravity

What kind of heat transfer happens when the sun is heating your body?

• Conduction
• Radiation
• Convection
• Density

What heat transfer happens when you burn your hand by touching a fire?

• Radiation
• Conduction
• Convection
• I don't know!!!!!!!!!!!