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Published on: 29/08/2019
Force and Motion
Download Tamil Nadu 7th 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.
A car is moving along a straight road with uniform velocity which is the correct representation:
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2.
Which of the following is correct
magnitude of displacement may be greater than distance
Distance is always greater than or equal to the magnitude of displacement.
Distance is always greater than the magnitude of displacement.
Both are scalar quantities.
3.
Distance travelled by a body in a given time
is always positive
can be zero or positive
is always negative
either (a) or (c)
4.
From the given v-t graph it can be inferred that the object is _______.
in uniform motion
at rest
in non uniform motion
moving with uniform acceleration
5.
A particle is moving in a circular path of radius r. The displacement after half a circle would be _______.
Zero
R
2 r
r / 2
6.
___________ is the length of actual path covered by a body.
7.
The SI unit of speed is ___________
8.
The SI unit of displacement is _____________
9.
The rate of change of velocity is_______.
10.
The shortest distance between two places is_______.
11.
The velocity-time graph is a circle
12.
Non-uniform motion
13.
Uniform motion.
14.
Light travelling through vacuum
15.
Displacement
1.
(d)
2.
(b)
Distance is always greater than or equal to the magnitude of displacement.
3.
(b)
can be zero or positive
4.
(d)
moving with uniform acceleration
5.
(c)
2 r
6.
( )
Distance
7.
( )
m/s
8.
( )
metre (m)
9.
( )
acceleration
10.
( )
displacement
11.
Not possible.
12.
Unequal distance covered in equal interval of time
13.
Equal distances covered in equal intervals of time
14.
Uniform velocity
15.
Metre
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
