More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
Physics 9th Class English Medium Unit 7 Online Test MCQs With Answers
Question # 1
S.I unit of young's modulus is:
Choose an answer
Nm
Nm
-1
Nm
-2
Nm
-3
Previous
Skip
Next
Question # 2
The SI unite of density is
Choose an answer
gcm-3
gm-3
gdm-3
kgm-3
Previous
Skip
Next
Question # 3
If K = 150 N/m and elasticity is 0.20 m than:
Choose an answer
F = 30N
F= =31N
F = 32N
F = 29N
Previous
Skip
Next
Question # 4
Tensile strain produces the change in the object.
Choose an answer
Length
Volume
Area
Density
Previous
Skip
Next
Question # 5
According to Archimedes principle the density of a substance is determined by using formula
Choose an answer
D = w1/w2 + w1 x p
D = w1w2/w2- w1 x p
D = w1/w2 - w1 x p
D = w1w2/w2- w1 x p
Previous
Skip
Next
Question # 6
Newton per meter square is a unit of:
Choose an answer
Pressure
Stress
Both A and B
Force
Previous
Skip
Next
Question # 7
Unit of strain is:
Choose an answer
Nm
-2
Nm
N
No unit
Previous
Skip
Next
Question # 8
Minor but rapid change in atmospheric pressure cause:
Choose an answer
Poor condition
Intense condition
Windy condition
Pleasant condition
Previous
Skip
Next
Question # 9
Liquid pressure at depth h is:
Choose an answer
p/gh
h/pg
pgh
i/pgh
Previous
Skip
Next
Question # 10
The unit of density is:
Choose an answer
kg
-1
m
-3
kg m
-1
kgm
-3
kgm
-2
Previous
Skip
Next
Question # 11
The deforming force is called _______________
Choose an answer
Stress
Strain
Young's Modulus
Nil
Previous
Skip
Next
Question # 12
The braking system of cars, buses etc also works on
Choose an answer
Newton's law
Pascal law
Faraday law
Bohr's law
Previous
Skip
Next
Question # 13
Highly conducting state of matter is:
Choose an answer
Solid
Liquid
Gas
Plasma
Previous
Skip
Next
Back