10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 4 - The Attic Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 3 - The Story of Mulan Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 3 - I am Every Woman Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Prose - 3 - Empowered Women Navigating The World Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Supplementary - 2 - Zigzag Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 2 - The Grumble Family Important Questions And Answers Study Material - QB365 Set A
Published on: 04/07/2021
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Questions + Answers key
Take MCQ Science Test1.
What is Unit force?
2.
Define 1 dyne.
3.
Define 1 N.
4.
What is the use of Steering Wheel?
5.
Write the convention rule of couple.
1.
The amount of force required to produce an acceleration of 1 ms-2 on an object of mass 1 kg is called "unit force".
2.
(i) If a force acting on a body of mass. 1 gram produces an acceleration of 1 cm s-2, then the force is said to be 1 dyne.
(ii) 1 dyne = 1g cm s-2, 1N = 105 dyne
3.
If a force acting on a body of mass 1 kg produces an acceleration of 1 ms-2, then the force is said to be 1 newton. 1 N = 1 kg ms-2.
4.
A small steering wheel helps to manoeuore car easily by transferring a torque to the wheels with less effort.
5.
(i) By convention, direction of moment of a force or couple is taken as positive if the object is rotated in anti-clockwise direction.
(ii) It is negative if it rotates the object in clock wise direction.
10th Standard Syllabus & Materials
10th Standard
TN 10th English Prose - 2 - The Night the Ghost Got in Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Supplementary - 1 - The Tempest Important Questions And Answers Study Material - QB365 Set A
NEW10th Standard
TN 10th English Poem - 1 - Life Important Questions And Answers Study Material - QB365 Set A
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TN 10th English Prose - 1 - His First Flight Important Questions And Answers Study Material - QB365 Set A
Tamilnadu Stateboard 10th Standard Subjects
Tamilnadu Stateboard Standards
