9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கற்கண்டு (இலக்கணம்) - தொடர் இலக்கணம், ஆகுபெயர் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -விரிவானம் (துணைப்பாடம்) - தாய்மைக்கு வறட்சி இல்லை! Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் -கவிதை பேழை (செய்யுள்) - மார்கழி பெருவிழா Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர்-இலக்கணம் - பகுபத உறுப்பிலக்கணம் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர் - இலக்கணம்-எழுத்து -அளபெடை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil அமுதென்று பேர்-துணைப்பாடம் - ஆறாம்திணை Important Questions And Answers Study Material - QB365 Set A
Published on: 09/12/2020
9th Standard Science Motion English Medium Free Online Test 1 Mark Questions with Answer Key 2020 - 2021
Download Tamil Nadu 9th 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.
In which direction of the motion of the particles does centripetal force act?
parallel
radial
tangential
perpendicular
2.
A body moving along a circular path has _______
constant speed
constant velocity
no radial acceleration
no tangential velocity
3.
Area under a velocity time graph gives ______
time taken by an object
distance travelled by an object
acceleration
retardation
4.
The velocity time graph is parallel to X-axis it shows _______.
uniform velocity of an object
non-uniform velocity
stationary position of an object
acceleration motion of an object
5.
If velocity of a body decreases in equal intervals of time it is termed ______
uniform acceleration
non-uniform acceleration
negative acceleration
positive acceleration
6.
Speed is never ______
fraction
negative
zero
positive
7.
In a 100 m race, the winner takes 10 s to reach the finishing point. The average speed of the winner is ___________ ms-1.
5
10
20
40
8.
The area under velocity time graph represents
Velocity of the moving object
Displacement covered by the moving object
Speed of the moving object
9.
The force responsible for drying of clothes in a washing machine is
Centripetal force
Centrifugal force
Gravitational force
Electrostatic force
10.
Unit of acceleration is
ms-1
ms-2
ms
ms2
1.
(d)
perpendicular
2.
(a)
constant speed
3.
(b)
distance travelled by an object
4.
(a)
uniform velocity of an object
5.
(c)
negative acceleration
6.
(b)
negative
7.
(b)
10
8.
(b)
Displacement covered by the moving object
9.
(b)
Centrifugal force
10.
(b)
ms-2
9th Standard Syllabus & Materials
9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - திருக்குறள் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - மணிமேகலை Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உள்ளத்தின் சீர் - ஏறு தழுவுதல் Important Questions And Answers Study Material - QB365 Set A
NEW9th Standard
TN 9th Tamil உயிருக்கு வேர் - தண்ணீர் Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 9th Standard Subjects
Tamilnadu Stateboard Standards
