Lesson 2 — 1.1 introduction to forces

• Natuurkunde / Scheikunde
• Middelbare school
• havo
• Leerjaar 1

Lessonplan

Lesson plan

Opening — 5 min

Class phase

- Recap Previous lesson — 5 min

- What is force — Discussion + Explination – 5 min

- Effects of force – 5 min

- Measuring force — Demonstration – 5 min

Solo phase

Closing — 5 min

- what have you learned/what did we do?

- Checking the learning goals

- Homework

Learning goals

- Recognise types of forces

- Understand the effects of forces on moving objects

- Describe how to measure forces

https://www.bbc.co.uk/bitesize/guides/zttfyrd/revision/1

 science

Lesson plan

• Recap yesterdays lesson
  
• Discusion – what is force?
  
• Working on exercises
  

Goals

• Give a definition of force
  
• Name the three ways force effects objects
  
• Explain how to measure force
  

Class Rules

When you enter the class

• Phone in phone hotel
  
• Go to your seat
  
• Take your books and note book out of your bag and put them on your desk
  

During the class

•   When someone speaks, you  listen.
  
•  Two modes of working:                1. Silent      2. Discussing with your neighbour

• Disturb the class: you come to school the next day at 8 and work on extra work.
  

What did we do?

The materials you need?

The materials you need

• Your books
• Your notebook
• A calculator
• A protractor

The scientific method?

The scientific method

Prediction

Question

Test  the prediction

(Experiment)

Observation

Conclusion

Question — Do banana peels float in water?

Prediction — Yes/No

Test Prediction — Throw banana peel in water

Observation — Watch

Conclusion — Yes/No

Question — Do all fruit peels float on water?

Class Phase

What is force?

What is force?

What is force?

Three ways force effects objects

• Change the speed
• Change its direction
•  ?

Three ways force effects objects

• Change the speed
• Change its direction
•  Change its shape

Measuring forces

Force is measured in Newtons

Steam force meter demonstration on big screen

Solo Phase

Doing Exercises

• Read §1.1 — Textbook page 8.9

• Do workbook exercises —  workbook page 7

What have you learned?

Goals

• Give a definition of force
  
• Name the three ways force effects objects
• Explain how to measure force

Next lesson

Homework:

• Read §1.1 — Textbook page 8.9
  


• Do workbook exercises — Workbook page 7