WorksheetsExercise # 3 - SI Units
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
You don't need to understand SI to work in a lab.
a)
True
b)
False
2.
The SI consists of many derived units.
a)
True
b)
False
3.
Derived units are not determined by relationships between the base units.
a)
True
b)
False
4.
A scientist does not need to know the base units in SI.
a)
True
b)
False
5.
The derived unit for molar mass is kilogram per mole.
a)
True
b)
False
6.
To calculate kilograms per mole you use a formula that requires you to multiply kilograms by moles.
a)
True
b)
False
7.
Some base units are: gallons and inches.
a)
True
b)
False
8.
Molar mass is measured with a derived unit.
a)
True
b)
False
9.
Newtons and pascals are two ways to measure the same property.
a)
True
b)
False
10.
Energy and pressure are calculated with the same base units.
a)
True
b)
False
11.
You measure pressure with
a)
Inches
b)
Pascal
c)
Jonnes
d)
Newton
12.
One example of IS units is:
a)
Kilometer
b)
Joules
c)
Ounces
d)
Martinian
13.
In the SI, the symbol M is used to represent
a)
Meter
b)
Mole
c)
Mass
d)
Morphy
14.
In the SI, the formula to meassure pressure is
a)
Pa= kg/(m x s²)
b)
M= kg/mol
c)
J= kg x m²/s²
15.
The ability to cause change is known as:
a)
Force
b)
Area
c)
Base unit
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