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10 questions
When you shout at a friend, you are changing mechanical energy into __________ form.
sound
electrical
thermal
chemical
When you set food under a heat lamp to warm it, you are changing radiant energy into __________ form.
electrical
nuclear
thermal
chemical
When you turn on a music player, you are using __________ form of energy to produce sound energy.
light
electrical
nuclear
thermal
Eating a healthy breakfast provides __________ form of energy, which is turned into mechanical and thermal energy as you play, study, and move.
thermal
nuclear
elastic
chemical
Plug in a fan to a source of electrical energy. The electrical energy is transformed into __________ form to move the fan blades.
mechanical
thermal
chemical
strain
Plug a lamp into an electrical socket and you turn electrical energy into __________ form of energy.
light
sound
nuclear
magnetic
Light energy from the sun is turned into __________ form when plants undergo photosysnthesis.
elastic
magnetic
chemical
thermal
As plants decompose, their chemical energy may become stored as coal or natural gas. These chemical energy sources can be turned into __________ form of energy as they are burned at a power plant.
electrical
thermal
magnetic
chemical
As fuel is burned at a power plant the energy released turns a turbine, whose movement is an example of __________ kind of energy.
chemical
mechanical
thermal
light
Energy leaves a power plant in the form of __________ kind of energy.
light
sound
electrical
thermal
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