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What a wave must have in order to travel
What is Energy?
The law
What is the law of conservation of energy?
Some energy is always converted into this type
of energy
What is thermal?
This energy changes from mechanical energy
when brakes are applied to a bicycle.
What is thermal?
What a generator does
What is, converts energy of one type into
another?
When a softball player hits a fly ball, this energy
conversion occurs as it falls from its highest
point.
What is maximum potential energy to
kinetic energy?
The type of energy transformation muscles
perform.
What is chemical to kinetic?
The type of energy stored in the food you eat.
What is chemical energy?
Electrical energy in a fan is changed to this type
of energy.
What is kinetic?
This can be said about the amount of energy
when a student throws a basketball in the air and
the ball falls back down and lands exactly in the
student’s hands.
What is, the energy in the ball is the same
when the ball leaves the student’s hand as
when it returns?
The Earth’s major source of energy.
What is the sun?
How electromagnetic waves are classified
What is by wavelength and frequency?
The part of the EM spectrum that has a higher
frequency.
What are gamma rays?
The part of the EM spectrum that has longer
wavelengths.
What are radio waves?
This happens to the size of the wavelength as
you move from gamma waves to radio waves on
the EM spectrum.
What is increases?
The sound waves that enable bats to listen for
echoes to locate food.
What is reflection?
DAILY DOUBLE!!
Occurs when a wave bounces back after striking
a barrier.
What is reflection?
Why a pencil appears to bend when placed in
water.
What is refraction?
Highest point of a transverse wave.
What is a crest?
These waves travel through the earth and along
the earth’s surface.
What are seismic waves?
Underwater earthquakes cause this.
What is a tsunami?
This is what all waves have in common.
What is they transfer energy?
What tsunamis do as they near the coast.
What is slow down?
These kill cancer cells.
What are gamma rays?
What electromagnetic waves are made of.
What are electric and magnetic fields?
DOUBLE JEOPARDY!
JEOPARDY!
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EM-Spec II
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Duh!
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FINAL
Types of waves between 0.3 m and 0.001 m are
used to heat food.
What are microwaves?
Electromagnetic waves used for medical
imaging.
What are x-rays?
Electromagnetic wave used in T.V. remote
control devices.
What is infrared wave?
Waves used for detecting the speed of a car.
What is a microwave?
As the frequency of EM waves increases, this is
how the wavelength, amplitude and speed are
affected.
What is the wavelength decreases and the
amplitude and speed are not affected?
This wave has the highest frequency.
What is gamma ray?
This part of the EM spec has longer
wavelengths.
What are radio waves?
This is what happens to the size of the
wavelength as you move from gamma waves to
radio waves on the EM spec.
What is increases?
This EM wave has the least amount of energy
and the longest wavelength.
What are radio waves?
The lowest point of a transverse wave.
What is a trough?
Type of energy transformation muscles perform.
What is chemical to kinetic?
A mechanical wave.
What is a sound wave?
The distance between two adjacent crests of a
transverse wave.
What is a wavelength?
The term for a substance that a wave can travel
through.
What is a medium?
This happens to the frequency and wavelength
when you shake a rope up and down more
rapidly.
What is the frequency increases and the
wavelength decreases?
Supernovas in space and alarm clocks in
vacuum jars can be seen but not heard because
of this.
What is sound waves are mechanical waves
and need a medium through which to
travel?
The greatest amount of kinetic energy can be
found at this point on the roller coaster.
What is at the bottom of the biggest hill?
Why seismic surface waves are the most
destructive
What is because they move the ground up
and down and in circles?
Sitting in the back of a loud room and using
earplugs helps prevent this.
What is loss of hearing?
The vitamin produced when the body is exposed
to small amounts of ultraviolet radiation.
What is vitamin D?
DAILY DOUBLE!!
The distance from the crest of a wave or the
trough to the resting position of a wave.
What is amplitude?
Solar calculators work this way.
What is by converting solar energy into
electricity?
This type of energy conversion takes place in a
compost pile.
What is chemical energy to thermal
energy?
The type of wave that is created by squeezing
the coils of a spring together and then releasing
them.
What is longitudinal?
A wet mechanical wave.
What is an ocean wave?
Waves
FINAL JEOPARDY!
Radio, Microwave, Infrared,
Visible Light, Ultraviolet, X-ray,
and Gamma
WHAT IS THE ELECTROMAGNETIC
SPECTRUM?