Question

Multiple Choice Questions

1. A ball rolling on the ground slows down and finally stops because
(a) force
(b) less force applied
(c) friction
(d) none of the above
 
2. The force involved in falling of an apple from a tree is known as?
(a) magnetic force
(b) electrostatic force
(c) contact force
(d) gravitational force
 
3. Which of the following is an example of a non-contact force?
(a) The force exerted by us to lift a bucket
(b) push a stationary car
(c) The force exerted by magnets
(d) Force due to friction
 
4. The below figure shows a container filled with water. Which of the following statements is correct about pressure of water? 



(a) Pressure at A> Pressure at B> Pressure at C
(b) Pressure at A=Pressure at B=Pressure at C
(c) Pressure at A< Pressure at B>Pressure at C
(d) Pressure at A< Pressure at B < Pressure at C
 
5. Which one of the following forces is a contact force?
(a) force of gravity
 (b) magnetic force
(c) force of friction
 (d) electrostatic force
 
6.
A water tank has four taps fixed at points A, B, C, D as shown above
The water will flow out at the same pressure from taps at
 (a) B and C
(b) C and D
(c) A and B
(d) A and C
 
7. A brick is kept in two different ways on a table as shown below. The pressure exerted by the brick on the table will be
(a) maximum in position A
(b) maximum in position B
(c) equal in both cases
 
8. Opening the door is an example of which type of force?
(a) contact force
(b) spring force
(c) non-contact force
(d) magnetic force
 
9. Name the force used in removing iron scrap from a heap of mixed scrap.
(a)  Magnetic Force
(b) Electrostatic force
(c) Gravitational force
(d) Friction Force
 
10.  The pressure on an object _______ with the increase in altitude  from earth surface
(a) Increase
(b) decrease
(c) same
(d) None

please answer it is urgent​

Answer 1

Answer:

1. c

2. d

3. c

5. c

8. a

9. a

10. b

Answer 2

1.) - option c)

2.) - option d)

3.) - option c)

4.) - option d)

5.) - option b)

6.) - option a)

7.) - option a)

8.) - option a)

9.) - option a)

10.) - option a)

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