Temperature and Heat

Notebook

Notes

 

• Thermal energy is total energy due to molecular & atomic motions within a substance.

 

• Temperature is average molecular energy within a substance.

 

• Heat is the flow of energy.

 

• Different substances are slower or faster at exchanging heat.

 

• Water is weird!

 

 

 

Useful Equations!

 

To change between temperature scales

°C = (°F-32) * 5/9

 

Length change due to heating

ΔL = α* L * ΔT

 

Heat needed to change mass by x degrees

Q  =  c * m * ΔT

 

For more information, check out the following website:

 

Icebergs

 

 

Equation

 

Q  =  c * m * ΔT

3.8

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