Worksheets3 SCIENCE WS_ENERGY CHANGES
Total questions: 23
Worksheet time: 22mins
What is the energy change of a wind turbine?
kinetic energy to heat energy
electrical energy to light energy
kinetic energy to electrical energy
electrical energy to sound energy
What is the energy change of a blender?
stored energy to sound energy
electrical energy to kinetic energy
kinetic energy to electrical energy
electrical energy to heat energy
What is the energy change of a piano?
kinetic energy to heat energy
electrical energy to light energy
kinetic energy to electrical energy
electrical energy to sound energy
What is the energy change of an electric kettle?
kinetic energy to heat energy
stored energy to light energy
electrical energy to heat energy
electrical energy to sound energy
What is the energy change of a flashlight?
kinetic energy to heat energy
stored energy to light energy
electrical energy to heat energy
electrical energy to sound energy
What is the energy change of a solar panels?
kinetic energy to electrical energy
stored energy to electrical energy
light energy to electrical energy
sound energy to electrical energy
What is the energy change of a rice cooker?
electrical energy to heat energy
electrical energy to light energy
electrical energy to stored energy
electrical energy to sound energy
What is the energy change of a stove?
kinetic energy to heat energy
stored energy to heat energy
light energy to heat energy
electrical energy to heat energy
What is the energy change of a robot vacuum cleaner?
kinetic energy to heat energy
stored energy to heat energy
electrical energy to kinetic energy
stored energy to kinetic energy
What is the energy change of a radio?
electrical energy to sound energy
stored energy to light energy
electrical energy to heat energy
stored energy to kinetic energy
What is the energy change of a microwave oven?
electrical energy to sound energy
stored energy to heat energy
electrical energy to heat energy
stored energy to kinetic energy
What is the energy change of an electric mixer?
electrical energy to kinetic energy
stored energy to sound energy
electrical energy to heat energy
stored energy to kinetic energy
What is the energy change of a television?
electrical energy to kinetic and potential energy
electrical energy to sound and kinetic energy
electrical energy to heat and potential energy
electrical energy to light and sound energy
What is the energy change when a person plays the guitar?
kinetic energy to heat energy
sound energy to kinetic energy
kinetic energy to sound energy
electrical energy to light energy
Plug in a fan to a source of electrical energy. The electrical energy is transformed into __________ energy.
kinetic
heat
sound
light
Plug a lamp into an electrical socket and you turn electrical energy into __________ form of energy.
light
sound
heat
kinetic
When you turn on a music player, you are using __________ energy to produce sound energy.
light
electrical
kinetic
potential
What is the energy change when we pull the rubber band?
kinetic energy to heat energy
electrical energy to stored energy
kinetic energy to stored energy
stored energy to kinetic energy
Which of the following changes kinetic energy to heat energy?
playing drum
burning candle
rubbing hands
turning on lamp
Which of the following changes electrical energy to sound energy?
whistle
recorder
door bell
alarm clock
Which of the following changes electrical energy to heat energy?
electric kettle
stove
oven
rice cooker
an electric fan
Which of the following changes stored energy to kinetic energy?
an electric fan
toy robot
an electric mixer
an electric bicycle
robot vacuum cleaner
Which of the following changes electrical energy to light energy?
television
radio
lamp
flashlight
campfire
