3.2.3

Quiz
•
Science
•
9th Grade
•
Hard
+4
Standards-aligned
Lisa Thompson
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Light travels from air (n = 1.00) into a "mystery" material. The incident ray of light hits the surface at angle of 43o and the refracted ray enters the mystery material at an angle of 27o. What is the index of refraction of the mystery material? n1sin(Θ1) = n2sin(Θ2)
1.5
1.0
0.67
2.1
Tags
NGSS.MS-PS4-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
This shows the phenomenon known as....
reflection
refraction
mirrors
focal point
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Images in a plane mirror are
real
larger
same size
smaller
Tags
NGSS.MS-PS4-2
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the value of the unknown angle (theta) in the following diagram?
30 degrees
45 degrees
90 degrees
60 degrees
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If the man is 4 m from the mirror, his image is how far from the mirror?
2 m
4 m
8 m
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Given that the angle of incidence = 30 degrees
Which is the correct diagam?
A
B
C
D
Tags
NGSS.MS-PS4-2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the purpose of the viral quantification experiment described in the document?
To test the effectiveness of a new laboratory equipment
To determine the viral load of a patient at one time point using different concentrations of antiviral medication
To compare the blood samples of different patients not receiving any treatment
To observe the physical changes in the blood samples over time
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