Kyrene School District · Web viewWhat is heat energy transferred through liquids or gas in a...

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Name:____________________________________________Date:___________________Pe riod:________ Heat Transfer Notes ________________________________________ measures the average ________________________ of the molecules (how fast they are moving…._____________________ = _____________________). Heat moves from ____________________ to ______________________ until all the objects are the ___________________________ temperature. Anything with molecules has _____________________ energy. _______________ ________________ makes molecules move! More heat = molecules move ____________________________ Less heat = molecules move _____________________________ Heat Transfer – Heat can move in _______________________ way. _________________________ _________________________ _________________________ Thermal energy transfer is ____________________ moving from a ________________ object to a _________________ object. Conduction ___________________________ is heat is transferred from one object to another object through ___________________ _____________________ Conduction = _____________________ _____________________ to Solids. List two examples of conduction : 1) _________________________________________________ 2) _________________________________________________ Draw a picture of conduction taking place.

Transcript of Kyrene School District · Web viewWhat is heat energy transferred through liquids or gas in a...

Name:____________________________________________Date:___________________Period:________

Heat Transfer Notes

________________________________________ measures the average ________________________ of the molecules (how fast they are moving…._____________________ = _____________________).

Heat moves from ____________________ to ______________________ until all the objects are the ___________________________ temperature.

Anything with molecules has _____________________ energy.

_______________ ________________ makes molecules move!

More heat = molecules move ____________________________

Less heat = molecules move _____________________________

Heat Transfer – Heat can move in _______________________ way.

· _________________________

· _________________________

· _________________________

Thermal energy transfer is ____________________ moving from a ________________ object to a _________________ object.

Conduction

___________________________ is heat is transferred from one object to another object through ___________________ _____________________

Conduction = _____________________

_____________________ to Solids.

List two examples of conduction:

1) _________________________________________________

2) _________________________________________________

Draw a picture of conduction taking place.

Convection

______________________ is heat is transferred by currents within a ________________________ or ___________.

Convection = _____________________ (through air and liquid particles)

Convection happens in _______________ or ________________, not solids.

Convection moves in a _________________ pattern.

List two examples of convection:

1) _________________________________________________

2) _________________________________________________

Draw a picture of convection taking place.

Radiation

________________________ is the transferred of energy by electromagnetic ________________ through _________________.

Radiation does ___________________ require matter to ___________________ thermal energy.

Radiation = __________________________ (heat escaping the sun)

List two examples of radiation:

1) _________________________________________________

2) _________________________________________________

Draw a picture of radiation taking place.

Answer the following questions:

1) What is heat energy transferred through liquids or gas in a circular motion?

2) What is heat energy transferred through space?

3) What is heat energy transferred through solids?

4) Which has a higher temperature? Cup of hot chocolate or a snowman? WHY?

5) Which has more heat energy? Cup of hot chocolate or a snowman? WHY?

6) What kind of heat transfer is being shown in this picture?

7) What kind of heat transfer is being shown in this picture?

8) What kind of heat transfer is being shown in this picture?