3-4 Energy from combustion (p.112)

Energy from combustion 
(p. 112)
1 / 20
suivant
Slide 1: Diapositive
NatuurkundeMiddelbare schoolhavo, vwoLeerjaar 2

Cette leçon contient 20 diapositives, avec quiz interactifs, diapositives de texte et 2 vidéos.

time-iconLa durée de la leçon est: 45 min

Éléments de cette leçon

Energy from combustion 
(p. 112)

Slide 1 - Diapositive

Slide 2 - Lien

Lessongoals:
  • Explain the three factors neccesary to explain combustion.
  • I can explain that food is a neccesary source of energy for the body.

Slide 3 - Diapositive

Slide 4 - Diapositive

Fighting fire
  • Prevent oxygen from getting to the fire
  • Cool the fuel down until it is below the ignition temperature
  • Remove the fuel

Slide 5 - Diapositive

What are the three factors neccesary to sustain flamability?

Slide 6 - Question ouverte

Which factor of combustion can you best remove when cooking oil on a stove caches fire?
A
Oxygen
B
Fuel
C
Heat

Slide 7 - Quiz

Slide 8 - Vidéo

Products of combustion
combustion with excess oxygen:
water vapour and carbon dioxide


Incomplete combustion:
water vapour and carbon monoxide
CO2
CO

Slide 9 - Diapositive

Slide 10 - Vidéo

Combustion of food
Food is an energy source for your body.
your body combusts food and therefore we breathe our carbon dioxide.

Slide 11 - Diapositive

What are the products of combustion in your body?
A
Carbon dioxide and water vapor
B
Carbon monoxide and water vapor

Slide 12 - Quiz

Oxygen is always needed for combustion
A
True
B
False

Slide 13 - Quiz

During combustion fuel and oxygen are used and other substances are produced.
A
True
B
False

Slide 14 - Quiz

With sufficient oxygen a fire will continue to burn endlessly
A
True
B
False

Slide 15 - Quiz

Incomplete combustion produces only CO2 and water vapor.
A
True
B
False

Slide 16 - Quiz

Opgaven
22 t/m 27 (blz. 115)

Slide 17 - Diapositive

Insert a photo of your answer to Q26

Slide 18 - Question ouverte

Insert a photo of your answer to 27

Slide 19 - Question ouverte

What did you think of the lesson? Anything I can do to improve?

Slide 20 - Question ouverte