What is sound? (A) A type of light energy (B) The transfer of energy through vibrations (C) A form of chemical energy
B) The transfer of energy through vibrations
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5
What is light energy also called? (A) Radiant energy (B) Electrical energy C) Mechanical energy
(A) Radiant energy
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25
If a person pushes a box and causes it to move, what is happening? (A) The box is gaining sound energy (B) Work is being done because a force is acting on the box and moving it (C) Energy is being created
B) Work is being done because a force is acting on the box and moving it
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5
If two objects with the same mass are pushed with different forces, which one will change motion the most? (A) The object with the smaller force (B) The object with the larger force (C) Both objects will change motion the same amount
B) The object with the larger force
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heart
Other team wins 15 points!
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star
Double points!
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shark
Other team loses 20 points!
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thief
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banana
Go to last place!
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rocket
Go to first place!
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fairy
Take points!
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thief
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20
How can energy be transferred from one place to another? (A) Only through sound (B) Only through moving objects (C) Through moving objects, sound, light, or electric currents
(C) Through moving objects, sound, light, or electric currents
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15
Which of the following is an example of work energy? (A) A fan blowing air (B) Walking the dog (C) A toaster turning on
(B) Walking the dog
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10
Which of the following is an example of mechanical energy? (A) A light bulb (B) A wind turbine (C) A toaster
(B) A wind turbine
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20
What will happen to an object in motion unless acted on by a force? (A) It will slow down (B) It will stop moving (C) It will stay in motion at a constant speed and direction
C) It will stay in motion at a constant speed and direction
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20
Which of the following is an example of energy being transformed from one form to another to do work? (A) A battery powering a flashlight to produce light (B) A rock sitting on a shelf (C) A person standing still
(A) A battery powering a flashlight to produce ligh
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5
What process uses radiant energy from the sun to make food for plants? (A) Respiration (B) Photosynthesis (C) Combustion
(B) Photosynthesis
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trap
No points!
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gold
Win 50 points!
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rocket
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thief
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10
Which of the following is an example of energy transforming from one form to another? (A) A rock sitting still (B) A lightbulb turning on and producing light (C) A person standing still
(B) A lightbulb turning on and producing light
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15
What is friction? (A) A force that speeds up an object (B) A force that opposes the motion of an object (C) A force that causes an object to stay still
B) A force that opposes the motion of an objec
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20
Which of the following is true about energy? (A) Energy can be created and destroyed (B) Energy can only be stored, not used (C) Energy cannot be created or destroyed
