8th Standard Syllabus & Materials
8th Standard
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NEW8th Standard
Tamilnadu 8th Standard роХрогро┐родроорпН роОрогрпНроХро│рпН Important Questions And Answers Study Material - QB365 Set B
NEW8th Standard
Tamilnadu 8th Standard роХрогро┐родроорпН роОрогрпНроХро│рпН Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
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NEW8th Standard
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NEW8th Standard
Tamilnadu 8th Standard Social Science роХрпБроЯро┐роорпИропро┐ропро▓рпН - рокро╛родрпБроХро╛рокрпНрокрпБ рооро▒рпНро▒рпБроорпН ро╡рпЖро│ро┐ропрпБро▒ро╡рпБроХрпН роХрпКро│рпНроХрпИ Important Questions And Answers Study Material - QB365
Published on: 11/12/2020
8th Standard Science Forces and Pressure English Medium Free Online Test 1 Mark Questions 2020-2021
Download Tamil Nadu 8th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
If the area of contact is greater, then the ______ will be greater.
Pressure
Temperature
Friction
Force
2.
The unit for surface tension is _________
Nm
N-1m
N-1m-1
Nm-1
3.
Rain drops are spherical in nature because of _________
Frictional force
Buoyant force
Surface tension
Viscous force
4.
Even if we tilt the barometric tube at various angles, the level of mercury will______
Not vary
increases
decreases
charge
5.
_______is the force acting perpendicularly on any given surface area of a body
Pressure
Thrust
Density
Volume
6.
The unit of viscosity is
Nm2
poise
kgms–1
no unit
7.
Which of the following liquids has more viscosity?
Grease
Water
Coconut oil
Ghee
8.
Pascal’s law is used in
hydraulic lift
brake system
pressing heavy bundles
All the above
9.
Unit of pressure is
pascal
Nm–2
poise
Both (a) & (b)
10.
If we apply a force against the direction of motion of a body, then the body will
stop moving
move with an increased speed
move with a decreased speed
move in a different direction
1.
(c)
Friction
2.
(d)
Nm-1
3.
(c)
Surface tension
4.
(a)
Not vary
5.
(b)
Thrust
6.
(b)
poise
7.
(a)
Grease
8.
(d)
All the above
9.
(d)
Both (a) & (b)
10.
(d)
move in a different direction
8th Standard Syllabus & Materials
8th Standard
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NEW8th Standard
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NEW8th Standard
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NEW8th Standard
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Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
