Les 3 — Force 1.1

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

Todays Lesson

• Recap Previous lesson
• What is force
  
• Measuring force
• An exercise

5

Learning goals

To answer the questions:

• What is the defenition of force?
• What is the unit of force?
• What are the different types of forces?
• What do we use to measure force? How does it work?

Recap

What did we do previous lesson?

Recap

What is force

Measuring force

An exercise

Recap

What is Force?

Recap

What is force

Measuring force

An exercise

Forces 1.1 — Summary

Force: a push or pull that can effect an object in three ways.

• Change it's speed.
• change the direction of it's motion.
• Change it's shape.

The unit of force is Newton (N).

What is Force

Force:

What comes to mind?

do we use force?

Recap

What is force

Measuring force

An exercise

What is Force

Force:

What comes to mind?

Recap

What is force

Measuring force

An exercise

What is Force

A push or Pull that effects the motion of an object.

Recap

What is force

Measuring force

An exercise

A force can effect an 

object in three ways.

• Change speed.
• Change direction.
• ?

The books

What is force

Measuring force

An exercise

A force can effect an 

object in three ways.

• Change speed.
• Change direction.
• Change shape.

The books

What is force

Measuring force

An exercise

What is Force

What is the unit of force?

• Newton (N)

The books

What is force

Measuring force

An exercise

What is Force

What is the unit of force?

• Newton (N)

The books

What is force

Measuring force

Exercises

Isaac Newton

Measuring force

The books

What is force

Measuring force

An exercise

Exercise

Types of forces

The books

What is force

Measuring force

An exercise

Exercise – types of forces

• Gravitational force
• Weight
• Electrostatic force
• Magnetic force
• Friction
• Thrust
• Upthrust
• Tension

The books

What is force

Measuring force

An exercise

Exercise

The different types of forces:

• Gravitational force
• Weight
• Electrostatic force
• Magnetic force
• Friction
• Thrust
• Upthrust
• Tension

• Give an example and/or explination for each type of force.

Tip: Use the book for help

Homework

The yellow block questions of §1.1 

(text book page 9)

The books

What is force

Measuring force

An exercise

Learning goals

To answer the questions:

• What is the defenition of force?
• What is the unit of force?
• What are the different types of forces?
• What do we use to measure force? How does it work?