Forces and Magnets: Let's Investigate (Science Essentials Key Stage 2): Let's Investigate Facts Activities Experiments: 9 - Brossura

Ruth Owen; Victoria Dobney

 
9781788560443: Forces and Magnets: Let's Investigate (Science Essentials Key Stage 2): Let's Investigate Facts Activities Experiments: 9

Sinossi

This title supports the following learning objectives for Key Stage 2 science: Notice that some forces need contact between two objects, but magnetic forces can act at a distance; Observe how magnets attract or repel; Compare and group everyday materials on the basis of whether they are attracted to a magnet; Describe magnets as having two poles and predict whether two magnets will attract or repel each other, depending on which poles are facing; Explain that objects fall towards Earth because of gravity; Identify the effects of resistance and friction; Recognise that levers, pulleys and gears allow a smaller force to have a greater effect.

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