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WorksheetsSound & Light Energy Review
Total questions: 20
Worksheet time: 16mins
Mr. Steiner wants to heat up water to boil eggs for breakfast. What color cup would he use to increase the temperature of the water?
blue because it reflects all colors
white because it reflects all colors
red because it reflects red and absorbs O,Y,G,B,I,V
black because it absorbs all colors and turns it into heat
What color(s) does the flower reflect? (Check all that apply)
Green
Red
Blue
Yellow
What color(s) does the flower absorb? (Check all that apply)
Green
Blue
Yellow
Red
Mrs. Wise wants to keep her dog Cookie cool and comfortable during the summer heat. What could Mrs. Wise do to Cookie's doghouse to keep him cool? (Check all that apply)
Paint the walls black instead of blue
Paint the walls white
Replace the clear plastic roof with sheets of aluminum metal
Nothing, keep the design the same
We are able to see objects and their colors because light
absorbs
transmits
reflects
refracts
Select all transparent objects below:
What conclusion can you make based on the picture?
Light travels in all directions
light needs a medium to travel
light travels in straight lines
light cannot be stopped by objects
Identifies the properties of light below in order
A. Reflect, B. Transmit, C. Absorb
A. Transmit, B. Absorb, C. Reflect
A. Absorb, B. Reflect, C. Transmit
A. Reflect, B. Absorb, C. Transmit
Mr. Frederick took his family camping and were having a bonfire. His children looked up and noticed all of the bright stars in the night sky. Stars are evidence that:
There are other life forms in far away galaxies
Light travels through a vacuum (outer space)
The jetson's are not fake news
People are lighting fireworks off on the moon
A glass prism reflects light back to it's incoming direction
A glass prism transmits light straight through it
A glass prism absorbs all of the colors of the spectrum so no light passes through
A glass prism refracts light into the colors of the spectrum
Why do musicians cover their music studios in foam padding?
Soft objects absorb sound the best
Soft objects reflect sound the best
In case they want to take a nap
So they do not hurt themselves on accident
Through which medium does sound travel the fastest?
Air at 0 degrees Celsius
Water at 20 degrees Celsius
Lead
Steel
Rank the speed of sound through different mediums from the fastest to slowest
solid --> liquid --> gas
liquid --> gas --> solid
gas --> liquid --> solid
solid --> gas --> liquid
Why are you able to hear students in the cafeteria from your classroom?
Sound travels in straight lines
No object is capable of stopping sound
Sound travels in all directions and around corners
Sound can pass through any object
Which bar on the xylophone would produce the highest pitch?
Green
Purple
Red
Orange
How is all sound produced?
Heat
Electricity
Vibrations
Light
Which guitar string will produce the lowest pitch?
String A
String B
String C
String D
How could you change Pipe C on the pan flute to make it sound like Pipe A?
Make it thinner to produce a higher pitch
Make it longer to produce a higher pitch
Make it shorter to produce a lower pitch
Make it longer to produce a lower pitch
Using the table, how many vibrations are needed to produce a high pitch?
less than 320 vibrations
more than 320 vibrations
exactly 320 vibrations
You do not need vibrations to produce sound
Mrs. Ackman is REALLY good at playing the guitar (make sure you ask her!). She has one problem though; she cannot seem to make her pitch go lower. Can you help her out? Select all that apply to make the guitar a lower pitch
Tighten the strings
Loosen the strings
Make the strings thicker
Shorten the strings
Make the strings longer
