Unit 8- Waves
Authored by Caitlin Molinaro
Science
7th Grade
FL covered
Used 27+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes how the sun's energy reaches Earth?
As a single wavelength of light
As radiation with a wide range of wavelengths
As sound waves
As a solid beam of light
Tags
FL.SC.7.P.10.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to light when it passes through a prism?
It is absorbed completely
It is reflected back
It is refracted and separated into a spectrum of colors
It remains unchanged
Tags
FL.SC.7.P.10.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain why light waves travel faster in air than in water.
Air is denser than water
Water absorbs more light
Light waves slow down in denser materials
Light waves speed up in denser materials
Tags
FL.SC.7.P.10.3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about white light?
It is made up of a single color
It is made up of a spectrum of many different colors
It is only visible in the dark
It cannot be split into different colors
Tags
FL.SC.7.P.10.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a mirror affect light?
It absorbs all the light
It refracts the light
It reflects the light
It changes the color of the light
Tags
FL.SC.7.P.10.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Plan an experiment to demonstrate how light can be absorbed by different materials.
Use a single material and measure light intensity
Use multiple materials and measure the temperature change
Use a mirror to reflect light
Use a prism to separate light
Tags
FL.SC.7.P.10.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary reason that sound waves travel slower than light waves in air?
Sound waves are absorbed by air
Sound waves require a medium to travel
Light waves are electromagnetic and travel faster
Sound waves are heavier than light waves
Tags
FL.SC.7.P.10.3
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