Question

Read the following questions carefully and tick the right option. 1.Which of the following is an example of non-contact force? a) Pulling a rickshaw b) Kicking a football c) Lifting a bucket d) Falling of a stone 2. The Standard International unit of force is a) Coulomb b) Newton c)Pascal d) Watt 3. The instrument used to measure atmospheric pressure is a) hydrometer b) ammeter c) barometer d) manometer 4. Which one the following forces is only attractive in nature? a) Magnetic b) Electrostatic c) Muscular d) Gravitational 5. An instrument used to measure pressure is pressure guage b) ammeter c) barometer d) narometer a) 6. Mathematically pressure can be represented as a) Pressure = Force/Area b ) Area = Pressure/Force c) Pressure = Force/Volume d) Force = Area/Pressure 7. The weight of an object is due to a) frictional force b) gravitational force c) both gravitational and frictional force d) none of these
8. Which of the following can a force acting on an object not change?
a) Shape
b) Mass
c) Direction of motion
d) State of rest
9. The resultant of balanced forces is
a) Not equal to zero
b) Equal to zero
c) Equal to change in speed
d) Greater than one​

Answer 1

Answer:

Hey mate...❤

1.) d. Falling of a stone

2.) b. Newton

3.) c. Barometer

4.) d. Gravitational

5.) a. pressure guage

6.) a. pressure=force/area

7.) b. gravitational force

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Answer 2

Answer:

1) falling of a stone

2)newton

3) barometer

4) gravitational force

5)pressure gauge

6) pressure =force /area

7) gravitational force

8) mass

9) equal to zero