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20 questions
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- Multiple ChoicePlease save your changes before editing any questions.
Which object requires only mechanical energy to perform its main function?
A
B
C
D
- Multiple ChoicePlease save your changes before editing any questions.
What types of energy does the toy oven use to bake the cakes?
Light and sound
Electrical and thermal
Thermal and mechanical
Mechanical and electrical
- Multiple ChoicePlease save your changes before editing any questions.
Which activities on the list are examples of the use of mechanical energy?
Activities 1, 4, and 6
Activities 2, 4, and 5
Activities 1 and 2
Activities 3, 5, and 6
- Multiple ChoicePlease save your changes before editing any questions.
What kinds of energy are needed in this investigation to change the state of matter of the candle?
Thermal and mechanical
Mechanical, light, and electrical
Electrical and thermal
Light, mechanical, and thermal
- Multiple ChoicePlease save your changes before editing any questions.Is this a heat, light, or sound source?SoundHeatLight
- Multiple ChoicePlease save your changes before editing any questions.Is this a heat, light, or sound source?SoundLightHeat
- Multiple ChoicePlease save your changes before editing any questions.
What type of energy causes ice cream to melt?
thermal/heat
light
sound
electrical
- Multiple ChoicePlease save your changes before editing any questions.This form of energy means heat.MechanicLightThermalSound
- Multiple ChoicePlease save your changes before editing any questions.Is this a heat, light, or sound source?HeatLightSound
- Multiple ChoicePlease save your changes before editing any questions.Is this a heat, light, or sound source?HeatSoundLight
- Multiple ChoicePlease save your changes before editing any questions.
What form of energy does the sun give?
sound and thermal
light and thermal
mechanical and light
thermal and mechanical
- Multiple ChoicePlease save your changes before editing any questions.
What type of energy do we use to cook food?
mechanical
light
thermal
sound
- Multiple ChoicePlease save your changes before editing any questions.
What type of energy is being used when riding a bicycle?
mechanical
light
thermal
sound
- Multiple ChoicePlease save your changes before editing any questions.
What form of energy is talking?
mechanical
light
sound
thermal
- Multiple ChoicePlease save your changes before editing any questions.
What form of energy is music?
mechanical
light
thermal
sound
- Multiple ChoicePlease save your changes before editing any questions.
What form of energy is used when pushing something?
mechanical
light
thermal
sound
- Multiple ChoicePlease save your changes before editing any questions.
What tool can be used to measure thermal energy?
balance
thermometer
ruler
scale
- Multiple ChoicePlease save your changes before editing any questions.
Which type of energy does a wind-up toy use?
mechanical
light
thermal
sound
- Multiple ChoicePlease save your changes before editing any questions.
Which uses thermal energy?
fan
hair dryer
refrigerator
radio
- Multiple ChoicePlease save your changes before editing any questions.
Which of these is NOT an example of the bicycle using mechanical energy?
The pedals, gears, and chin help turn the wheels.
The wheels turn when the bicycle moves.
The front wheel guides the bicycle as it moves.
The reflector allows the bicycle to be seen at night.