TTO 1 Chapter 5.6 Calculations speed of sound

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Slide 1: Diapositive

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

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David drives 150 km in 2 hours. Calculate his average speed in km/h. Show your calculations.

Slide 6 - Question ouverte

Fatima runs 200 meters in 40 seconds. Calculate her average speed in m/s. Show your calculations.

Slide 7 - Question ouverte

More practise and explanation

Watch the following video

Slide 8 - Diapositive

There is a thunderstorm on its way. You see lightning. It takes 4 seconds before you hear the thunder. The speed of sound through air is 343 m/s. How far is the thunderstorm away?

Slide 9 - Question ouverte

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Explain why sound moves faster through a solid in compare to a gas?

Slide 16 - Question ouverte

Read textbook page 80, 81,104, 105

Do questions 105

Do questions workbook page 50

Slide 17 - Diapositive

What is speed?

Slide 18 - Question ouverte

Give the formula to calculate speed. Name two units for speed

Slide 19 - Question ouverte

After studying this paragraph the following is still not clear to me:

Slide 20 - Question ouverte