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Physics 9 Chapter 1 - Physical Quantities and Measurements - 9
1.
What is the symbol of newton?
a) Symbol C
b) Symbol Pa
c) Symbol ms
-2
d) Symbol N
2.
What is the symbol of Pressure?
a) Symbol P
b) Symbol Q
c) Symbol v
d) Symbol F
3.
What is the SI unit of pressure?
a) Cubic metre
b) Newton
c) Metre per second
d) Pascal
4.
What is the symbol of pascal?
a) Symbol C
b) Symbol N
c) Symbol Pa
d) Symbol ms
-2
5.
What is the symbol of Density?
a) Symbol F
b) Symbol v
c) Symbol Q
d) Symbol p
6.
What is the SI unit of density?
a) Metre per second
b) Kilogramme per cubic metre
c) Cubic metre
d) Newton
7.
What is the symbol of charge?
a) Symbol P
b) Symbol F
c) Symbol v
d) Symbol Q
8.
What is the SI unit of charge?
a) Coulomb
b) Newton
c) Cubic metre
d) Metre per second
9.
What is the symbol of coulomb?
a) Symbol N
b) Symbol C
c) Symbol ms
-1
d) Symbol Pa
10.
What is the symbol of coulomb?
a) Symbol Pa
b) Symbol As
c) Symbol ms
-1
d) Symbol N
11.
Identify the base quantity in the following?
a) Speed
b) Area
c) Length
d) Force
12.
Si units have the advantages that their multiples and sub-multiples can be expressed in terms of.....................?
a) Double prefixes
b) All are correct
c) Prefixes
d) Suffixes
13.
What are the words called that are added before SI units?
a) Prefixes
b) All are correct
c) Suffixes
d) Double prefixes
14.
How many kg are present in 20,000 g?
a) 200kg
b) 1000kg
c) 20kg
d) 2kg
15.
What is the symbol of exa?
a) Symbol E
b) Symbol P
c) Symbol G
d) Symbol T
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