# Physics Ch. 1 Review

## Quiz by Crystal Sewell

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25 questions
• Q1
The area of physics that has to do with motion and its causes, interactions between objects
relativity
quantum mechanics
thermodynamics
mechanics
30s
• Q2
The area of physics that has to do with light
optics
thermodynamics
wave phenomena
mechanics
30s
• Q3
Working with electricity, magnetism and light
optics
quantum mechanics
electromagnetism
relativity
30s
• Q4
A grandfather clock moving back and forth and chiming would be an example of this area of physics
optics
quantum mechanics
vibrations and wave phenomena
thermodynamics
30s
• Q5
What are the standard SI dimensions?
mass, length, and time
length, height, and width
velocity, speed, and time
mass, area, and volume
30s
• Q6
What is the symbol for megameter?
um
mm
Mm
cm
30s
• Q7
The SI base unit for measuring time
hours
milliseconds
minutes
seconds
30s
• Q8
The SI base unit for measuring mass
liter
second
meter
kilogram
30s
• Q9
The SI base unit for measuring length
inches
width
meter
height
30s
• Q10
The length of a shark was measured 3 times. The values where 3.38m, 3.39m, and 3.87m. The known length of the shark is 5.12m. The measurements are
accurate
precise
precise and accurate
neither
30s
• Q11
milli-
10^-2
10^-6
10^3
10^-3
30s
• Q12
centi-
10^-1
10^-2
10^-3
10^3
30s
• Q13
Convert the distance of 3.0 x 10^-10 to nm.
3.0 x 10^-1 nm or 0.30 nm
3.0 x 10^-19
0.3 x 10 ^1 nm or 3.00 nm
120s
• Q14
The distance from Earth to the moon is about 4.4 x 10^6m. Express this distance in km.
4000 km or 10^3
4400 km or 4.4 x 10^3
44km or 4.4 x 10^1km
440 km or 4.4 x 10^2
120s
• Q15
_________ describes how close a measurement is to the correct value.
accuracy
uncertain
precision
controlled
30s

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