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Cluster 3: Forces That Attract or Repel

 Old electromagnet

How can I build an electromagnet that moves paperclips?

Hands-on Activities

Design and build an electromagnet which can carry paperclips over a distance of one metre.

Hut on a tiny island

How can we build a structure that protects toy people from wind?

Hands-on Activities

How could you design and build a structure that protects toy people from the wind?

What do magnets do?

What do magnets do?

Hands-on Activities

Have fun discovering what magnets can pick up in this hands on activity.

Tug-of-War game

Push and Pull

Lessons

Students develop and apply Observing, Comparing & Contrasting and Sorting & Classifying skills as they explore the forces of push and pull acting on everyday objects.

Tennis Balls

Bouncing Objects

Picture Collections

10 images of some spherical objects such as golf balls and tennis balls that are made of different materials and used for specific purposes

Assortment of souvenir magnets on the fridge

Magnificent Magnets

Lessons

Students develop and apply the skills of sorting & classifying, comparing & contrasting and predicting as they explore magnetism as a non-contact force that causes movement.

Water slides

How Surfaces Affect Motion

Lessons

Will it slide or stick? Students conduct a fair test to investigate how different solid surfaces affect the movement of an object on a ramp.

How can I make my own weighing scale?

How can I make my own weighing scale?

Hands-on Activities

Make a scale from simple materials and test it to measure weight.

Marble run prototype

Design & Build a Marble Run

Lessons

Students will work collaboratively to design and build a marble run that meets specific criteria.

Wooden toy train

Design & Build a Toy that Moves

Lessons

Students will work collaboratively to design and build a toy that is moved using forces applied by magnets.