EX 1A Physical Quantities, SI Units and Prefixes
Authored by Wern Han
Physics
9th Grade
NGSS covered
Used 17+ times
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7 questions
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1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
A physical quantity is a quantity that can be measured and consists of a
numerical magnitude
unit
base quantity
derived quantity
Tags
NGSS.MS-PS3-4
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which of the following physical quantities are base quantities?
area
length
time
temperature
speed
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which of the following physical quantities have the correct SI unit?
length is in "km"
mass is in "kg"
time is in "min"
current is in "A"
temperature is in " °C "
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the factor for the prefix "nano (n)"?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the symbol for the prefix "kilo"?
kg
Kg
k
K
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the prefix representing the symbol "giga"?
Gi
gi
G
g
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The symbols representing the prefixes "micro, centi, mega" are
µ, c, m
m, c, m
µ, c, M
µ, ct, m
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