# §2 Heating

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Slide 1: Tekstslide
NatuurkundeMiddelbare schoolvwoLeerjaar 3

In deze les zitten 11 slides, met interactieve quizzen en tekstslides.

## Onderdelen in deze les

#### Slide 1 -Tekstslide

Learning objectives:
- You know what the specific heat is and can perform calculations with it.

#### Slide 2 -Tekstslide

Energy flow diagram

#### Slide 3 -Tekstslide

Specific heat
The specific heat of a substance is the amount of energy required to increase the tempeture of 1 gram of any substance by 1 degree.

From water it is:
The character is c (small letter)
This is a substance property.
4,2Jg0C
/

#### Slide 4 -Tekstslide

c = Specific heat

#### Slide 5 -Tekstslide

Calculations with specific heat

Formula :   Q = c x m x ΔT
Q = heat in joules (J)
c = specific heat in joules per gram per degree Celsius (J/g.oC)
m = quantity of a substance in grams (g)
ΔT= temperature increas: = Tend - Tstart (oC)

#### Slide 6 -Tekstslide

Make assignment 2 of the worksheet.

#### Slide 8 -Tekstslide

Make assignment 3 of the worksheet.
(final answer 2 decimals)

#### Slide 10 -Tekstslide

Finishing the worksheet.