2T Movement 5.2 (2)

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Slide 1: Tekstslide
NatuurkundeMiddelbare schoolvwoLeerjaar 2

In deze les zitten 17 slides, met interactieve quizzen en tekstslides.

time-iconLesduur is: 45 min

Onderdelen in deze les

Slide 1 - Tekstslide

Plan for today
1. Refreshing paragraph 2
2. Discussing the homework
3. Calculations with varying speed
4. Working on the exercises in the book (Ex. 10)

Slide 2 - Tekstslide

Learning objectives
  • You can calculate the average speed from a speed-time-diagram with uniform acceleration/decelaration.
  • You can calculate the distance covered in a diagram with uniform accelaration/decelaration. 

Slide 3 - Tekstslide

What is the formula for the speed?
A
v = t/s
B
v = m/s
C
v = s/t
D
v = s*t

Slide 4 - Quizvraag

10 m/s = ... km/h
A
3,6
B
36
C
10 000
D
2,8

Slide 5 - Quizvraag

Homework
1, 2, 4, 5, 8, 9

Slide 6 - Tekstslide

Slide 7 - Tekstslide

A graph of the speed
On the y-axis (vertical),    we put the speed.

On the x-axis (horizontal), we put the time.

So what would constant speed look like?

Slide 8 - Tekstslide

A graph of the speed
Constant speed, means that v stays the same all the time!

Slide 9 - Tekstslide

A graph of the speed
Constant speed, means that v stays the same all the time!

How much distance is travelled here?

Slide 10 - Tekstslide

How much distance is travelled?

Slide 11 - Open vraag

A graph of the speed
How can we do this here?


Slide 12 - Tekstslide

A graph of the speed
How can we do this here?
--> We use the average
       speed


Slide 13 - Tekstslide

A graph of the speed
How can we do this here?
--> We use the average
       speed

How can we calculate the average speed here?

Slide 14 - Tekstslide

A graph of the speed
How can we do this here?
--> We use the average
       speed

How can we calculate the average speed here?

vavg=2vinit+vfinal

Slide 15 - Tekstslide

Slide 16 - Tekstslide

Working on the exercises
Read: p. 8 - 11
Make: 3, 6, 7, 10, 11, 12
Start with exercise 10!
Not finished? --> Homework!

Slide 17 - Tekstslide