WorksheetsEnergy Transformations
Total questions: 15
Worksheet time: 14mins
Energy can never be created or (a) .
(choose one: lost, found, destroyed)
What item changes electrical energy into light and sound energy?
battery
lightbulb
alarm clock
apple
Electrical → Mechanical → Sound
Which device were the students most likely observing?
Electrical Energy is transferred to (a) Energy.
(Hint: Choose one: mechanical, electrical, radiant, thermal)
A clothes dryer is shown. This appliance dries clothes primarily by converting -
electrical energy to heat and light.
mechanical energy to heat and vaporizaton.
electrical energy to heat and mechanical energy.
mechanical energy to heat and electrical energy.
The blades of a wind turbine spin when air moves (wind). Which energy transformation happens when the blades are spinning?
Electrical to Mechanical
Chemical to mechanical
Chemical to Electrical
Mechanical to Electrical
These wind turbines generate electricity when the wind turns the blades that are connected to a drive shaft that turns on an electric generator.
The wind (moving air) is which kind of energy?
kinetic
chemical
potential
nuclear
What resources can I use to prepare for my energy transformation exam?
My interactive notebook
Vocabulary posted on Google Classroom
None of these
