9X2 Heating Quiz!

What are the three types of heat transfer?

• Radaition, Conduction, Convection

• Radiation, Conductors, Sun

• Insulator, Radiation, Conuction

• Thermal Energy, Sun, Heat

• Radiation, Conduction, Convection

Heat transfer always moves ...

• cold to hot

• east to west

• hot to cold

• north to south

What is the symbol for Thermal Energy?

• Q
• t
• m
• C

Conduction requires

• Electricity

• the electromagnetic spectrum and particles

• air or water flow

• direct contact

Tags

NGSS.MS-PS3-3

Which will most likely occur when raw egg is placed on black pavement on a hot, summer day?

• The pavement will conduct the heat and cook the egg.
• The egg will reflect the heat and make the pavement hotter underneath.
• The egg will absorb the heat  and leave the pavement hotter underneath.
• The pavement will absorb the heat from the egg, and the egg will stay raw.

Which direction is heat flowing in the picture?

• from the hand to the ice
• from the ice to the hand
• heat is not being transferred
• there is no way to tell

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NGSS.MS-PS1-4

NGSS.MS-PS3-5

Compared to the ocean, land heats up and cools down

• Faster
•  Slower
•  Equally
• Gradually

Metals are good conductors of electricity because

• they contain free electrons
• the atoms are lightly packed 
• they have high melting point
• all of the above

Which of these is a unit of work?

• Watt
• Meter
• Joule
• Newton

What is the definition of heat in physics?

• In physics, the capacity for doing work.

• In physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.

• Heat is energy that is transferred from one body to another as the result of a difference in temperature.

• A substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid.