Magnetic force at a distance
I can observe and measure magnetic forces acting at a distance.
- Year 3
Magnetic force at a distance
I can observe and measure magnetic forces acting at a distance.
Lesson details
Key learning points
- Magnetic forces are forces caused by magnets.
- Magnetic forces are non-contact forces. A magnet can act at a distance so it does not have to be touching the object.
- Scientists make observations and measurements about the world to help them to find out more about things.
- Magnetic force can be observed and measured acting at a distance.
Keywords
Magnetic force - Magnetic forces are forces caused by magnets.
Non-contact force - A non-contact force is a force which occurs when objects are not touching each other.
Distance - The distance between two points is the length of space between them.
Observe - To observe is to look very closely and use other senses too.
Measure - To measure is to use equipment to find numbers to describe a feature of something such as its length, weight, size or time.
Common misconception
Magnetic force is a contact force.
Through their own investigation, children will demonstrate magnetic force acting at a distance.
Equipment
Magnets, paperclips, cotton thread or wool, sticky tape and rulers.
Content guidance
- Exploration of objects
Supervision
Adult supervision recommended
Licence
Lesson video
Loading...
Prior knowledge starter quiz
6 Questions
Q1.Match the force to how it moves the object.
Q2.What is the name of the force caused by magnets?
Q3.Which of these materials are metal?
Q4.Match the word or phrase to the observation.
Q5.Which statement is true for which materials are attracted to magnets?
Q6.When some metal objects are placed near this rock, they are attracted to it. What is the name of the rock?
Assessment exit quiz
6 Questions
Q1.Magnetic forces can act at a
Q2.Which paperclip would be most likely to move towards the magnet?
Q3.Which statement below is something that magnetic force can do?
Q4.What type of forces act between objects that are touching each other? Friction force is an example of this type of force.
Q5.Which of these observations are measurements?
Q6.Match the measurement to the unit.
