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Jeopardy. ELECTROMAGNETIC SPECTRUM. WAVES. SOUND. LIGHT. MIX UP. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $400. Q $500. Q $500. Q $500. Q $500. Q $500.

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Jeopardy

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Jeopardy

Jeopardy

ELECTROMAGNETIC

SPECTRUM

WAVES

SOUND

LIGHT

MIX UP

Q $100

Q $100

Q $100

Q $100

Q $100

Q $200

Q $200

Q $200

Q $200

Q $200

Q $300

Q $300

Q $300

Q $300

Q $300

Q $400

Q $400

Q $400

Q $400

Q $400

Q $500

Q $500

Q $500

Q $500

Q $500

Final Jeopardy


Electromagnetic waves arranged in the order of increasing frequency is called

Electromagnetic waves arranged in the order of increasing frequency is called ________


The electromagnetic spectrum

The Electromagnetic Spectrum


Name the 2 nd strongest type of electromagnetic wave

Name the 2nd strongest type of electromagnetic wave


X rays

X Rays


Jeopardy

The diagram to the left shows the electromagnetic

spectrum and some of the different types of radiant

energy. The component of the spectrum between

ultraviolet light and infrared light interacts with the human eye allowing us to see. What is this component of the electromagnetic spectrum called?


Visible light

Visible light

Your Text Here


Jeopardy

The sun emits all the different types of radiant energy on the electromagnetic spectrum. The Earth does not receive the full impact of all this radiation. The ozone layer in the Earth’s atmosphere absorbs and helps toblock which type of radiant energy?


Ultraviolet light

Ultraviolet light


Jeopardy

  • Scientists have divided the energy in the electromagnetic

  • spectrum in different categories. Each category is

  • defined by a different

  • spectrum.

  • ray.

  • C. wavelength.

  • D. visibility.


Wavelength

Wavelength


Which graph shows the wave with the greatest amplitude

Which graph shows the wave with the greatest amplitude?


A shows the wave with the greatest amplitude

A. Shows the wave with the greatest amplitude


Jeopardy

Which of the above waves has the longest wavelength?

A. Wave #1

B. Wave #2

C. Wave #3

D. Wave #4


C wave 3

C. Wave # 3


In waves matter in the medium moves forward and backward in the same direction the wave travels

In __________ waves, matter in the medium moves forward and backward in the same direction the wave travels.


Compressional waves

Compressional Waves


Is a repeating disturbance that transfers energy through matter or open space

__________ is a repeating disturbance that transfers energy through matter or open space.


Jeopardy

Wave


Jeopardy

Describe compressional and transverse waves. Explain the difference between them. You must include the parts of each type of wave in your explanation along with the definition of the wave.


Jeopardy

Both types of waves are produced by something vibrating. Compressional waves move back and forth along the same direction the wave is moving. Transverse waves move by causing matter to move at right angles to the direction the wave is moving.


Sound reaches our ears because sound makes air particles

Sound reaches our ears because sound makes air particles

A. heat up.

B. cool down.

C. slow down.

D. vibrate.


Vibrate

vibrate


Jeopardy

Sound is a type of mechanical energy that is transmitted in the form ofA. waves B. lightC. heatD. electrons


A waves

A. waves


Through which medium will sound travel the fastest

Through which medium will sound travel the fastest?


Solid

Solid


Sound waves are classified as waves

Sound waves are classified as _________ waves


Compressional waves1

Compressional Waves


Describe the functions of the 3 parts of the ear

Describe the functions of the 3 parts of the ear.


Jeopardy

Outer ear – collects sound wavesMiddle ear – amplifies or boosts the sounds we hear.Inner ear – sends nerve pulses to the brain that we interpret as sound.


Jeopardy

A student is investigating how light behaves when it strikes different surfaces. She has a frosted window glass pane, a clear window glass pane, a mirror, and a piece of cardboard. Which of these objects will scatter the most light? Explain your answer.


The frosted window glass because it is translucent

The frosted window glass, because it is translucent


The bending of a wave when it moves from one material to another is known as

The bending of a wave when it moves from one material to another is known as ____


Refraction

Refraction


Jeopardy

When light hits an object, the rays can pass through it, bounce off it, or be absorbed by it. Light rays that bounce back are _________


Reflected

reflected


Jeopardy

Why didn’t the light travel in a straight line? Explain what causes this.


Jeopardy

The light did not travel in a straight line because of refraction. The light slowed down as it went from one medium to the next.


Jeopardy

Describe the process that occurs when light waves enter your eye and produce a signal in the optic nerve.


Jeopardy

Light waves are focused by the lens in your eye on the retina. The light is then sent as a signal to the brain through optic nerve, which causes images to be seen.


What happens to the path of a light ray as it passes from air into water at an angle

What happens to the path of a light ray as it passes from air into water at an angle?

A. Its path widens.

B. Its path bends.

C. Its path becomes shorter.

D. Its path continues in a straight line


The light refracts or bends

The light refracts or bends.


What type of waves do not require matter to carry energy

What type of waves do not require matter to carry energy?


Electromagnetic waves

Electromagnetic Waves


Jeopardy

__________ is the distance from the top of one crest of a transverse wave to the top of the next crest in that wave.


Wavelength1

Wavelength


Jeopardy

Which of the following characteristics of a wave determine where it will fall within the wave spectrum (shown above)?

AMPLITUDE

HOW IT IS USED

WAVELENGTH

WAVE SPEED


Wavelength2

WAVELENGTH


Name 4 parts of the eye and describe their functions

Name 4 parts of the eye and describe their functions.


Jeopardy

Cornea – protects the eye; it is also where light entering the eye gets refracted first. Lens – further refracts light that enters the eye and focuses images on the retinaRetina – The retina is composed of tiny light sensitive nerves that transfer the energy of the light waves to nerve impulses. Optic nerve – the nerve impulses get sent to the brain through the optic nerve which the brain interprets as sight.


Final jeopardy

Final Jeopardy

Name the different types of electromagnetic waves from longest to shortest wavelength. Give an example of the usage of each type of wave.


Final jeopardy answer

Final Jeopardy Answer

Radio waves – radio & tv, satellites, microwaves

Infrared – used to detect or produce heat

Visible light – used to see

U V rays – helps the body produce vitamin B;used to treat skin conditions

X-Rays – used to photograph bones

Gamma Rays – used to kill bacteria, radiation therapy


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