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Force questions

Force questions | form one Physics

Find Force examination questions, form one Physics in acaproso.com

# Question
1

An objet with low centre of gravity and a wide base is:
A. neutral
B. stable
C. unequilibral
D. unstable


Multiple choices
2

A force of 50 N was applied on a spring. It caused the spring to extend by 1m. What force will cause the spring to extend by 0.6 m?

  1. 0.003 N
  2. 3 N
  3. 30 N
  4. 300 N

Multiple choices
3

The SI Unit of force is

  1. Kilogram
  2. Newton
  3. Joule
  4. Pascal

Multiple choices
4

The point at which all the weight of a body acts is called:
A. Gravitational force.
B. Upthrust
C. Centre of gravity
D. Centre of mass.


Multiple choices
5

(i) When is friction useful?
(ii) Give two disadvantages of friction.


Short answers
6

The force due to gravity on an object is called its ___


Fill in blanks
7

The correct formula to find the elastic force constant (k) of a spring is 

  1. frac{Tension}{Extension}
  2. frac{Mass}{Extension}
  3. frac{Extension}{Mass}
  4. frac{Extension}{Tension}
  5. frac{Tension}{Mass}

Multiple choices
8

Why oil is used as  lubricant?

  1. has low density
  2. it is high viscous
  3. it is flammable
  4. it is inflammable
  5. it is less viscous

Multiple choices
9

A force which prevents a body to slde is called

  1. Stretching force
  2. Restoring force
  3. Frictional force
  4. Compressional force

Multiple choices
10

A spiral spring of natural length 1.50m is extended to 1.505m by a force of 0.80N
What will be its extension when the applied force is 3.20N?

  1. 0.005m
  2. 6.020m
  3. 0.020m
  4. 4.520m
  5. 1.57.

Multiple choices