If the Pressure is 50 Pa, and area is 5 cm² Find thrust.
Moment of Force and Pressure

Quiz
•
Physics
•
8th Grade
•
Hard
Bishal Bhagat
Used 36+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
10N
250N
20N
25N
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A force of 20N is acting on a wheel to rotate it about an axle passing through its centre anticlockwise and diameter of wheel is 5m, find moment of force.
100Nm
50Nm
25Nm
10Nm
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
It is easier to open a nut using
A wrench of longer handle
A wrench of shorter handle
Any wrench
Wrench with a hammer
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Bus is provided with six tyres
To increase area
To decrease pressure on ground
All of these
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The normal atmospheric pressure is
76 cm Hg
760mm Hg
1 atm
10⁵ Pa nearly
All of these
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
We do not feel atmospheric pressure
Blood pressure is more than atm Pr.
Blood pressure is less than atm. Pr.
Blood pressure is equal to atm Pr.
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Atmospheric pressure ____ with increase in altitude.
Increases
Decreases
Remains same.
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