Light/Eyes
Flashcard
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the relationship between wavelength and frequency?
Back
A wave with a large wavelength will have a low frequency and low energy.
2.
FLASHCARD QUESTION
Front
What is the purpose of the pupil in the eye?
Back
The pupil lets light in.
3.
FLASHCARD QUESTION
Front
What does the intensity of light depend on?
Back
The intensity of light depends on the amplitude of the light waves.
4.
FLASHCARD QUESTION
Front
What does the term 'converging' mean in optics?
Back
Converging means to come together.
5.
FLASHCARD QUESTION
Front
What type of lens makes objects appear smaller and further away?
Back
A concave lens makes objects appear smaller and further away.
6.
FLASHCARD QUESTION
Front
What is light?
Back
Light is a form of energy that travels in waves.
7.
FLASHCARD QUESTION
Front
What is the speed of light in a vacuum?
Back
The speed of light in a vacuum is approximately 299,792 kilometers per second.
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