The bottom of a wave is called the ____.

The distance between neighboring crests or troughs is called the ______.

The height of a wave is called its _________.

Loudness is also called ____.

If the amplitude of a sound produced is very large, the distance between the crest and trough is _____.

When objects are behind a transparent material we can see them completely ____________.

Waves are...

Wavelength means...

Amplitude means...

A light wave is __________ when it bounces off the surface of an object it cannot pass through.

When light hits an object and changes direction, this is called ____________.

Refraction of light can give the illusion that the object is...

How are cell phone signals transferred?

The top of the wave is called the ______.

The bottom part of a wave is called the ________.

In a sound wave, the amplitude is also called the ____.

Cell phones convert __________ to radio waves.

Sounds that are soft have ______amplitudes than sounds that are loud.

When signals are sent from a computer, they need to be in _____.

To get a signal from the internet, the message first comes to the receiver's modem before it gets to their __________.

Windows are _______. Light can pass through.

Tomatoes are ________. Light cannot pass through.

Opaque materials do not allow ________ waves to pass through them.

When a light wave meets an opaque material, it is ______ off the material.

When light hits an opaque material, light cannot pass through. This causes a _______ to form.

When a material allows only some light to pass through, this is described as __________.

When light passes through a translucent material, it gets _______.

An object behind a translucent material may appear _______.

When a material allows light to completely pass through it, we call it ___________.

 ___________ objects reflect all wavelengths of light.

 ___________ objects absorb all visible light.

When sound bounces off of object and comes back it is called _________.

Sound ______ vibrations.

When something moves back and forth it is called a...

True or false? A sound wave travels.

How did the windshield break?

What is something natural that sound cannot travel through?

Select ALL the different materials sound can travel through.

2. Imagine your teacher plays the high-pitched sound of a bird singing. What would the sound wave of the bird song look like?

Imagine your teacher plays the low-pitched sound of a whale singing. What would the sound wave of the whale song look like?

What is a sound that is repeated because the sound waves are reflected back?

What is sound?

Vibrations from the cup travel down the ________.

The voice makes vibrations which make the _____ vibrate.

What does the root word -aud- mean? (as in audience or audio)

Sound is created when something:

Why are sounds not heard in space?

How does sound energy travel?

What is the height of a sound wave called?

Sound waves can travel through...

Low pitched sounds have long wave lengths.

What kind of animal would make a sound with a pitch like this?

What kind of animal sound would create a wavelength like this?

A HUGE speaker is blasting sound toward the house. What will most likely happen?

The wavelength of a sound tells about its __________ .

Sound is __________ .

The measurement of energy in a wave is called __________ .

The lowest point of a wave is called ______.

The highest point of a wave is called the _____.

Waves that move in a back-and-forth or

push-and-pull pattern are called _____ waves.

Waves that move in an up- and -down or side-to-side

pattern are called ______ waves.

most waves travel

a vibration that moves energy from place to place

the distance from one point on a wave to the same point on the next wave

the number of waves that pass a certain point in one second

the measurement of energy in a wave

which is the correct path of seeing an object?

you cannot see color in the dark because

which object would reflect light best?

An animal that makes a HIGH pitch sound would be

an animal that makes a LOW PITCH sound would be _____________

The distance between TWO CRESTS is ____________________

_______________ is the amount of energy in a wave

Water is a good _____________ of light

Waves with GREATER amplitude have _____ energy than waves with lower amplitude

In order to see ____________ must be present

Light ____________ off objects and then enters the eye

A wave that transfers energy through matter and spreads outward in all directions from a vibration

A measure that relates to the amount of energy in a sound wave.

The number of wavelengths that pass a point in a given amount of time.

The substance through which a wave travels.

is the lowest point of a transverse wave

Frequency is...

What is crest?

What is amplitude?

15. Which part of the drawing below shows the amplitude?

14. Which part of the drawing below is the crest?

13. Which part of the drawing below is a wavelength?

12. Which part of the drawing below is a trough?