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WorksheetsEnergy
Total questions: 9
Worksheet time: 5mins
A stretched rubber band has ___________ energy.
elastic potential
kinetic
gravitational potential
chemical
Petrol used in a car has ______________ energy.
gravitational potential
chemical
kinectic
elastic
A moving bus has _______________ energy.
gravitational potential
chemical
kinetic
elastic
A ball is dropped from the 4th storey to the ground floor. What is the energy conversion that takes place?
chemical energy to gravitational potential energy
gravitational potential energy to kinetic energy
chemical energy to kinetic energy
kinetic energy to gravitational potential energy
What is energy important to us?
Energy allows us to work and play
Energy can be used to keep us warm
Energy can be used to keep us cool
All the above
A burning candle produces __________ and __________ energy
light, thermal
chemical, thermal
thermal, kinetic
kinetic, light
A battery contains _____________ energy.
chemical
kinetic
elastic
gravitational potential
John handphone is low in battery. He plugs in a charger to charge his handphone. What is the energy that is taking place?
thermal to electrical energy
elastic to electrical energy
chemical to electrical energy
electrical to chemical energy
Fossil fuel is a form of ________________ energy.
chemical
electrical
elastic
gravitational potential
