definition and words of waves and EM
Authored by Mackayla T
Science
7th Grade
NGSS covered
Used 2+ times
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30 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following describes what happens to light/ or presents an example of when it is reflected off of a smooth surface?
The reflected ray bounces off the surface at the same angle as the incident ray.
The light is scattered every where.
You can see yourself in a mirror if you are standing near it.
Explains why we are able to see a piece of paper from many angles, even when we are not close to it.
Tags
NGSS.MS-PS4-2
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following describes what happens to light/ or presents an example of when it is reflected off of a rough surface?
The reflected ray bounces off the surface at the same angle as the incident ray.
The light is scattered every where.
You can see yourself in a mirror if you are standing near it.
Explains why we are able to see a piece of paper from many angles, even when we are not close to it.
Tags
NGSS.MS-PS4-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why would a wave change direction?
Because it went from one medium to another.
Because the amplitude was too large.
Because the frequency was too small.
Because the wavelength remained the same.
Tags
NGSS.MS-PS4-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which vocabulary term is used to identify the distance between points C & G?
Tags
NGSS.MS-PS4-1
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which image represents a longitudinal wave?
A
B
Tags
NGSS.MS-PS4-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
traveling through two mediums
reflected
refracted
absorbed
Tags
NGSS.MS-PS4-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is different about the speed of sound waves vs. the speed of light?
sound waves are the FASTEST in solids (high density), while light waves are the FASTEST in gas (or no molecules)
sound waves are the FASTEST in gas (low density), while light waves are the FASTEST in solids
Both have the same speed all the time
Both are the FASTEST in the air or gas (low density)
Tags
NGSS.HS-PS4-1
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