Lesson 2 — 4.1 Speed

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

Lessonplan

Lesson plan

Opening — 10 min

- Video Hyperloop

Class phase — 20 min

- discussing the worksheet

- what is speed?

- formula for speed + practice exercise

- average speed + practice exercise

Solo phase — 15 min

- working on the homework — workbook §4.1 — read §4.2 precision and accuracy

Closing — 5 min

- which is the correct formula for speed a, b or c?

- what have you learned? + goals

- homework

Learning goals

Lesson plan

• Recap
• Discussing the worksheet
  
•  What is speed?
• Working on exercises

Goals

• Name the formula for speed
• Name the unit of speed
• Apply the formula for speed

What did we do yesterdays lesson?

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.
  

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?

The materials you need?

The materials you need

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

P1 – Speed	P2 – Light
P3 – Magnetism	P4 – Astronomy

Class Phase

Discussing the worksheet

What is speed?

The formula for speed

Speed=​time​​distance​​

Important

Speed=​time​​distance​​

The unit of speed

km/h  (kilometer per hour)

m/s     (meter per second)

The formula for speed

Exercise

1. Ron walks 22.5 km in 5 hours, find his speed.

2. A train covers 168 km in 4 hours. Find its speed.

Solo Phase

Doing exercises

Read: Textbook §4.1

Do: workbook exercises of §4.1

(yes, this is homework)

The formula for speed

A 

B

C

Speed=​time​​distance​​

Speed=Distance⋅Force

Speed=distance⋅time

The formula for speed

A 

B

C

Speed=​time​​distance​​

Speed=Distance⋅Force

Speed=distance⋅time

What have you learned?

Goals

• Name the formula for speed
  
• Name the unit of speed
  
• Apply the formula for speed
  
• Explain what is meant by average speed
  

Next lesson

Homework

Read: Textbook 4.1

Do: Workbook exercises 4.1