NEW
Font size
WorksheetsLight and Sound - 4th Grade
Total questions: 22
Worksheet time: 22mins
This is the distance from the top of one sound wave to the top of the next sound wave.
Frequency
Energy
Wavelength
Amplitude
Light is a form of ________
Gas
Matter
Energy
Corndog
What is the number of wavelengths that pass a point in one second?
Amplitude
Frequency
Electromagnetic Spectrum
Wavelengthocity
The back and forth motion of an object is called...
Soundwave
Vibration
Pitch
Frequency
The ________ is the highest point of a wave.
Trough
Wavelength
Crest
Amplitude
The bending of light as it passes from one material into another is ____________.
Reflection
Conversion
Lightbending
Refraction
What type of line does light travel in?
Straight
Diagonal
Circular
Upside Down
What must happen in order for sound waves to form?
An electric current must flow
Amplitude must be absorbed
Matter must vibrate
A certain frequency must be reached
A(n) ___________ is caused by SOUND waves bouncing off an object.
Reflection
Echo
Amplitude
Frequency
This type of object allows pretty much all light to shine through...
Translucent
Transparent
Transquent
Opaque
This type of object doesn't let pretty much any light pass through...
Translucent
Transparent
Transquent
Opaque
This type of object doesn't allow all light to pass through it, but will allow some light to make it through...
Translucent
Transparent
Transquent
Opaque
Which of the following statements is true about convex lenses?
A convex lens spread light waves apart.
A convex lens is designed with an inward curve.
A convex lens focuses (or bends) light together reaching a focal point.
A convex lens keeps light directed straight forward.
What is the range of light rays organized by frequency and wavelength called
Rainbow Index
Electric Slide
Romanian Vortex
Electromagnetic Spectrum
An ambulance's siren would have a....
Low Pitch and Low Volume
High Pitch and Low Volume
Low Pitch and High Volume
High Pitch and High Volume
What is it called when light bounces off a smooth, shiny surface from one direction and travels in a new direction?
Reflection
Boomerang Effect
Bouncifection
Refraction
What type of light shines in one direction and contains only one wavelength of light?
Ultraviolet Rays
Laser Light
Infrared Light
X-Ray Light
In which scenario could someone hear you the quickest?
Standing 6 feet away from someone's ear and shouting at them
Swimming under water side-by-side and shouting at them
Knock on the door that their ear is pressed up against
Talking with your mouth full standing 6 inches away from them
How do we measure amplitude?
From crest to crest
From crest to trough
From crest to midline
From trough to midline
This object will separate light into the colors of the spectrum...
Electromagnetic Spectrum
Diffractor
Prism
Opaque
An ultrasound frequency is a frequency at which....
a human ear can detect the sound
a human ear cannot detect the sound
a human ear can detect the light
a human cannot detect the light
A cloth lampshade is an example of a(n)...
Opaque Object
Transparent Object
Translucent Object
Corndog Philosophy 101
