1-6 Solar eclipse and pin-hole camera (1.2)

Solar eclipse (blz. 28)
Bluetooth 
- On


Stationary
- Books
- Pen and pencil
- iPad


Report
- YES 
 pin-hole camera


Lessonup
- Yes
Bags in
the cuboard
Phones in the phone holder
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Slide 1: Diapositive
NatuurkundeMiddelbare schoolhavoLeerjaar 2

Cette leçon contient 22 diapositives, avec quiz interactifs, diapositives de texte et 2 vidéos.

time-iconLa durée de la leçon est: 50 min

Éléments de cette leçon

Solar eclipse (blz. 28)
Bluetooth 
- On


Stationary
- Books
- Pen and pencil
- iPad


Report
- YES 
 pin-hole camera


Lessonup
- Yes
Bags in
the cuboard
Phones in the phone holder

Slide 1 - Diapositive

Lesson goals:
  • At the end of this lesson, you must be able to explain what an eclipse is, and how it happens. 
  • You must also be able to explain in words and by using 
       a diagram how a pin-hole 
       camera works  
      

Slide 2 - Diapositive

Practical - Lunarium
Look at the demonstration, and then complete the worksheet on the lunarium. 
Report: NO
Work in groups of two
You have 4 minutes when the presentation ends.
Then we discuss the answers

Slide 3 - Diapositive

Actual 
size and distance 

Slide 4 - Diapositive

Slide 5 - Diapositive

Slide 6 - Diapositive

Slide 7 - Diapositive

Eclipse
Shadow of the moon falls on the earth.

Slide 8 - Diapositive

Slide 9 - Vidéo

What causes the phenomenon of a solar eclipse?
A
Shadow of the sun
B
Shadow of the moon
C
Shadow of the earth
D
It has nothing to do with shadow

Slide 10 - Quiz

During a solar eclipse, it is dark for only a few minutes.
A
True
B
False

Slide 11 - Quiz

During a solar eclipse the entire planet is dark at the same time.
A
True
B
False

Slide 12 - Quiz

Activity 10 (p. 31)
Take your pin-hole camera and answer the questions on page 31. 

You will receive a mark for your pin-hole camera, so write your name on it and keep it nearby.

Slide 13 - Diapositive

Pin-hole camera

Slide 14 - Diapositive

Magnification factor
N =                  depth of camera                   
        distance from camera to object
N=vb

Slide 15 - Diapositive

With a pin-hole camera the image is always smaller than the object.
A
True
B
False

Slide 16 - Quiz

With a pin-hole camera, the image is always upside down.
A
True
B
False

Slide 17 - Quiz

The further away the object is from the camera, the smaller the image.
A
True
B
False

Slide 18 - Quiz

A pin-hole camera will have a black and white image.
A
True
B
False

Slide 19 - Quiz

Do the following questions:
 33 t/m 36 (blz. 29)
In your writingbook
Rules: 
- 4 minutes
- No talking

Finished early: Watch the youtube video on the last page of this presentation. 
timer
4:00

Slide 20 - Diapositive

In a nutshell:
  • A solar eclipse occurs when the moon is between the sun and the earth. 
  • A pin-hole camera always forms a reduced image that is upside down.
  • The formula
       can also be used
       with the pin-hole camera
N=vb

Slide 21 - Diapositive

Slide 22 - Vidéo