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Slide 1: Tekstslide
ScienceMiddelbare schoolhavo, vwoLeerjaar 1

In deze les zitten 21 slides, met interactieve quizzen en tekstslides.

Onderdelen in deze les

Slide 1 - Tekstslide

GET READY

  • Macbook
  • Join this lessonup

Slide 2 - Tekstslide

PLAN FOR TODAY
  • Entry ticket §3.2
  • Check hw of §3.2 (Stickers!)
  • Theory and notes of §3.3
  • Speed experiment
  • Start exercises of §3.3

Slide 3 - Tekstslide

PREVIOUS LESSON?

Slide 4 - Woordweb

Which word matches the definition "a force created by using your muscles"?

Slide 5 - Open vraag

What force is labeled with the letter "A"?

Slide 6 - Open vraag

Does the cyclist move forwards or backwards? Explain please.

Slide 7 - Open vraag

GET READY
  • Textbook (homework exercises §3.2)
  • Macbook (answer sheet on classroom)
  • Coloured pen or pencil.

Slide 8 - Tekstslide

HW CHECK
  • Check the answers on classroom
  • Check your own work.
  • Use a coloured pen/pencil.
  • Correct your own work.
  • Ask questions.


p. 100-103
timer
10:00

Slide 9 - Tekstslide

GET READY
  • Notebook (fresh page).
  • Macbook (this lessonup).
  • Pen & highlight marker.

Slide 10 - Tekstslide

§3.3 SPEED
TEXTBOOK PAGES 104-109

Slide 11 - Tekstslide

§3.3 SPEED
  • I can explain what speed is.
  • I can calculate the speed in m/s and in km/h (when you know the distance and time).
  • I can calculate the distance when you know the time and the speed.
  • I can calculate the time when you know the distance and the speed



p. 104-105

Slide 12 - Tekstslide

§3.3 SPEED
KEY WORDS:
  • Motion
  • Speed
  • km/h
  • m/s
  • Distance
  • Time



p. 104-105

Slide 13 - Tekstslide

WHAT IS SPEED?
Speed is a measure of how fast an object moves. In other words, how far of a distance an object moves in a certain amount of time. 

Speed is measured in: 
meters per second (m/s)
Kilometers per hour (km/h)

p. 104-105

Slide 14 - Tekstslide

Average speed

As an object moves its speed is constantly changing, though this is very difficult to measure.  Therefore we calculate the average speed, which is the speed over a certain amount of time.
Here a car is constantly changing 
its speed, but we only calculate the 
average speed throughout the journey.








p. 104-105

Slide 15 - Tekstslide

Calculating speed


To calculate speed 2 things are needed:
The distance in meters (or kilometers)
The time in seconds (or hours)












The formula for calculating speed is:



The unit for speed is m/s (or km/h)

p. 104-105

Slide 16 - Tekstslide

EXAMPLE QUESTION
  • Ms de Vreede drives her car to school. It takes her 15 minutes and she lives 8 km away. 
  • Calculate her speed in m/s.
  • Distance = 8 km = 8000 m
  • Time = 15 min x 60 = 900 s 

Slide 17 - Tekstslide

Slide 18 - Tekstslide

SUMMARY OF THE DAY:
  • WHAT DID YOU LEARN TODAY?
  • WRITE THIS DOWN IN 2-3 SENTENCES MAXIMUM.
p. 98-99

Slide 19 - Tekstslide

HOMEWORK FOR NEXT LESSON:
  • Study WRTS list §3.1-§3.3
  • Complete the exercises on pages 106-109
  • Read & Highlight §3.4
  • Bring a ruler/triangle
  • Bring coloured pencils
  • Bring a calculator
  • Study for the QUIZ!!
p. 100-103

Slide 20 - Tekstslide

Study for the quiz:
  • Study WRTS list §3.1-§3.3
  • Study your notes of §3.1-§3.3
  • Review the exercises §3.1-§3.3
  • Read textbook §3.1-§3.3
  • Bring a ruler/triangle
  • Bring coloured pencils
  • Bring a calculator
p. 92-109

Slide 21 - Tekstslide