How electricity is made and how energy changes form
Answers are for parents and teachers.
1
Name 4 kinds of power stations and what turns the turbine in each.
Thermal: steam; hydro: water; wind: wind; solar: panels (no turbine)
2
Write how energy changes in 3 appliances at home.
For example: lamp: electrical → light; iron: electrical → heat
3
Make a paper pinwheel, spin it in the wind or by blowing and draw it.
Wind spins the pinwheel.
4
How can we save electricity in the daytime? Write 2 ways.
For example: switch off lights, let in sunlight through windows