GENERAL INSTRUCTIONS (Please read the following instructions very carefully)
1. Question marks are mentioned with each Question.
2. Please write neat and clean hand-writing on Answer Sheet. Use Margin on right side and left side of Answer Sheet.
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4. Do not click the button Submit Test before completing the paper on Answer Sheet.
5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
6. Take photo of all the Sheets and make single pdf file.
1
An inflated balloon when rubbed with a piece of synthetic cloth and then pressed against a wall. The balloon sticks to the wall. This is due to the ________________
Electrostatic force
Frictional force
Magnetic force
None of the above
2
If we pull both ends of spring then __________________ will occur.
Extension
Compression
breakage of spring
No change will occur
3
External forces acting on an object _____________________.
are always balanced
are always unbalanced
may or may not be balanced
none of the above
4
The force used by an archer to pull a bow is _________________.
muscular force
friction force
gravitational force
elsatic spring force
5
A change in either the speed of an object, or the direction of its motion, or both, is called a change in its__________________
State of matter
State of motion
State of movement
State of rest
6
Tides
Motion of moon
Attraction of iron nail to magnet
Both A and B
7
Friction force is a type of _____________________ .
Contact force
Non contact force
Motion force
Non motion force
8
A force is a result of ____________________.
Interacation between two bodies
Interacation of one body with itself
Friction
All of the above
9
Th force of friction between two bodies is ____________________ .
parallel to the contact surface
perpendicular to the contact surface
inclined at to the contact surface
10
A moving ball stops after going to a certain distance. Which force is applied here ?
Mechanical force
Gravitational force
11
Statement : " Every object in this universe pulls every other objects with a certain force" is given by scientist_________________
Isaac Newton
Albert Einstein
Ernest Rutherford
Emil Fischer
12
Does a falling body accelerate? Why?
Yes, because the gravity is a force that causes it to move faster.
No, because the gravity is a force that causes it to move at cinstant speed.
Yes, because the air causes it to accelerate.
No, because air keeps it moving at constant speed.
13
When a body is stationary then ______________________
There is no force acting on it
The body is in vacum
The force acting on it is not in contact with it
The net forces acting on it balances each other
14
15
In the game of carrom, when we take a rebound, then the direction of striker changes. This is because of the ________________
Force applied by our hand
Automatic movement of striker
Force exerted by edge of the carrom on the striker.
Smooth surface of carrom