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WorksheetsEnergy Changes Quiz
Total questions: 20
Worksheet time: 20mins
Which type of energy increases when a ball is raised?
heat energy
kinetic energy
chemical energy
gravitational potential energy
Which type of energy increases when a boy is running?
heat energy
kinetic energy
chemical potential energy
gravitational potential energy
Which type of energy increases when a rubber band is stretched?
heat energy
kinetic energy
chemical potential energy
elastic potential energy
Electrical energy is supplied to a table lamp. What is the output energy?
light energy only
heat energy only
light and heat energy
light and electrical energy
What energy conversion takes place when we charge our mobile phone?
electrical energy into chemical energy
chemical energy into electrical energy
chemical energy into heat energy
electrical energy to heat energy
Which statement is correct?
Energy can be destroyed but not created.
Energy can be destroyed and created.
Energy cannot be destroyed but can be created.
Energy cannot be destroyed nor created.
Wind turbine converts________ energy of the wind into electrical energy.
heat
kinetic
light
sound
Electrical energy is transferred to _______ energy in an oven.
thermal
solar
electrical
nuclear
The glow sticks produce light once it is bent and cracked. What is the energy transfer that allows the glow stick to work?
thermal energy ⟶ potential energy
light energy ⟶ sound energy
chemical energy ⟶ light energy
electrical energy ⟶ light energy
A tree converts _____ energy from the sun to _____ energy to allow it to grow.
thermal energy → electrical energy
potential energy → thermal energy
chemical energy → kinetic energy
light energy → chemical energy
A hockey player uses her stick to hit a hockey puck. Which statement describes the energy transfer?
energy is transferred from the puck to the player.
energy is transferred from the stick to the puck.
energy is transferred from the player to the puck.
energy is transferred from the stick to the player.
The picture shows a spring toy moving down steps.
What happens to the energy of the toy?
potential energy of the toy is greatest while the toy is falling.
kinetic energy of the toy is greatest when the toy is finished falling.
kinetic energy of the toy changes to potential energy as the toy falls down the steps.
the potential energy of the toy changes to kinetic energy as the toy falls down the steps.
What energy transformation takes place when a hair dryer is used?
electrical energy is transformed to thermal energy and sound energy.
electrical energy is transformed to thermal energy, sound energy, and mechanical energy.
energy from the sun is transformed to chemical energy.
sound energy is transformed to thermal energy and electrical energy.
When you turn on a music player, you are using __________ form of energy to produce sound energy.
light
electrical
nuclear
thermal
What kind of energy transformation is this?
kinetic to electrical
kinetic to electromagnetic
electrical to kinetic
None of three
Which object shows an energy transformation from electrical to kinetic?
Which items would have this energy transformation: electrical energy to thermal energy and light energy?
toaster
candle burning
windmill turning
Iron for your clothes
Which is an example of light energy to thermal energy transformation?
a greenhouse
an electric stovetop
an electric stove
a car's brakes
