Template by Bill Arcuri, WCSD

Click the appropriate dollar amount at right to proceed to the question
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Template by Bill Arcuri, WCSD

Phone A Friend
“OK Contestant…Please select a friend to help you with this one. You have thirty seconds to discuss your options…”
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Template by Bill Arcuri, WCSD

“Audience, we need your help on this one…in a moment, we’ll ask you to indicate, by show of hands, your choice for the correct answer…”
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Question
Template by Bill Arcuri, WCSD

50/50
You’ve asked that two of the wrong answers be eliminated, leaving you with one wrong answer plus the correct one.
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Question
Template by Bill Arcuri, WCSD

Correct
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Template by Bill Arcuri, WCSD

Incorrect
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Question
Template by Bill Arcuri, WCSD

When you turn on a radio, what type of energy transformation takes place?
50/50
A
C
Electrical to
Sound
Chemical to
Sound
B
D
Sound to
Chemical
Sound to
Electrical
Template by Bill Arcuri, WCSD

A student rolls these four items on the same surface and at the same speed. Which item will have the greatest kinetic energy?
50/50
A marble
C table tennis ball
B beach ball
D basketball
Template by Bill Arcuri, WCSD

When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released during this transformation?
50/50
A nuclear
C heat
B electrical
D mechanical
Template by Bill Arcuri, WCSD

What type of energy is released when a proton is knocked out of an atom’s nucleus?
50/50
A atomic energy
C nuclear energy
B chemical energy
D potential energy
Template by Bill Arcuri, WCSD

At which point will a roller coaster have the greatest amount of potential energy?
50/50
A
Bottom of the first hill
C
Bottom of the second hill
B
Top of the first hill
D
Top of the second hill
Template by Bill Arcuri, WCSD

Choose the words that belong in the sentence. A sound with greater ______________ has a
_______________ pitch
50/50
A
C amplitude, lower amplitude, higher
B
D frequency, lower frequency, higher
Template by Bill Arcuri, WCSD

Which part of the ear absorbs sound energy?
50/50
A
C nerve eardrum
B
D inner ear outer ear
Template by Bill Arcuri, WCSD

What happens to most of the light rays that strike the convex lens shown below?
50/50
A
Reflected and spread out
C
Reflected and focus on a point
B
Bend and focus on a point
D
Bend and spread out
Template by Bill Arcuri, WCSD

Sound travels most slowly through which choice below?
50/50
A A metal pole
C A pool of water
B A wood block
D
An area of cool air
Template by Bill Arcuri, WCSD

In which substance do the particles move the fastest?
50/50
A Hot chocolate
C Apple juice
B Ice cube
D Ocean water
Template by Bill Arcuri, WCSD

How do currents transfer heat in the ocean?
50/50
A By radiation
C By conduction
B By convection
D By evaporation
Template by Bill Arcuri, WCSD

What happens to the energy change as a ball rolls down a hill?
50/50
A
C
Chemical to kinetic
Kinetic to chemical
B
D
Kinetic to potential
Potential to kinetic
Template by Bill Arcuri, WCSD

Which of the waves below have more energy and a higher frequency than visible light?
50/50
A Ultra Violet
C Radio Waves
B Infrared
D Microwaves
Template by Bill Arcuri, WCSD

Which of the following is NOT one of the three forms of heat transfer.
50/50
A radiation
C convection
B magnetic
D conduction
Template by Bill Arcuri, WCSD

Thermal energy flows from
________ objects to ________ objects
50/50
A warmer, cooler
C cooler, warmer
B slower, faster
D faster, slower
Template by Bill Arcuri, WCSD