8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - வினைமுற்று Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - மயங்கொலிகள் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை -பட்டமரம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - இயற்கையை போற்றுவோம் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 1 - தமிழ் இன்பம் - ஆழிக்கு இணை Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2-ஈடில்லா இயற்கை - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
Published on: 11/12/2020
8th Standard Science Forces and Pressure English Medium Free Online Test 1 Mark Questions with Answer Key 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.
Which of the following liquids has more viscosity?
Grease
Water
Coconut oil
Ghee
7.
Pascal’s law is used in
hydraulic lift
brake system
pressing heavy bundles
All the above
8.
The value of the atmospheric pressure at sea level is
76 cm of mercury column
760 cm of mercury column
176 cm of mercury column
7.6 cm of mercury column
9.
Unit of pressure is
pascal
Nm–2
poise
Both (a) & (b)
10.
Pressure exerted by a liquid is increased by
the density of the liquid
the height of the liquid column
Both (a) & (b)
None of the above
1.
(c)
Friction
2.
(d)
Nm-1
3.
(c)
Surface tension
4.
(a)
Not vary
5.
(b)
Thrust
6.
(a)
Grease
7.
(d)
All the above
8.
(a)
76 cm of mercury column
9.
(d)
Both (a) & (b)
10.
(c)
Both (a) & (b)
8th Standard Syllabus & Materials
8th Standard
TN 8th Tamil இயல் 3 - கல்வி கரையில - பாடறிந்து ஒழுகுதல் Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - பல்துறைக் கல்வி Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 3-கல்வி கரையில - புத்தியைத் தீட்டு Important Questions And Answers Study Material - QB365 Set A
NEW8th Standard
TN 8th Tamil இயல் 2 - ஈடில்லா இயற்கை - தமிழர் மருத்துவம் ( நேர்காணல்) Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 8th Standard Subjects
Tamilnadu Stateboard Standards
