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WorksheetsSI unit and Prefixes
Total questions: 8
Worksheet time: 5mins
Name
Class
Date
1.
What prefix is represented by the following symbol: m
a)
hecto
b)
kilo
c)
milli
d)
mega
2.
Which of the following is the correct prefix for 10-6?
a)
milli-
b)
nano-
c)
mega-
d)
micro-
3.
what is 2.0 cm in km
a)
2.0x10-5 km
b)
2.0x105 km
c)
2.0x10-4 km
4.
Which SI unit is used to measure length?
a)
mol
b)
m
c)
kg
d)
m2
5.
what is the SI unit?
a)
A system that mainly measures mass
b)
a complete metric system of units of measurement for scientists
c)
length-only measuring system
d)
The system just measures temperature
6.
What is the correct SI unit for mass?
a)
Kilograms
b)
newtons
c)
pounds
d)
grams
7.
Which of the following pairs of physical quantity and SI unit is correct ?
a)
Mass - SI unit : Gram
b)
Time - SI unit : Hour
c)
Electric current - SI unit : Volt
d)
Temperature - SI unit : Kelvin
8.
9 meters = ___________cm
a)
900 cm
b)
90 cm
c)
0.9 cm
d)
0.09 cm
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