CLAT - General Knowledge and General Awareness - General Science - Physics

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Question - 1

A rocket works on the

  • A first law of motion
  • B second law of motion
  • C third law of motion
  • D law of conservation of energy

Question - 2

When a bicycle travels on a rough surface, its speed

  • A increases
  • B decreases
  • C remains the same
  • D none of these

Question - 3

It is difficult to walk on ice because of

  • A absence of friction
  • B absence of inertia
  • C more inertia
  • D more friction

Question - 4

The law which defines force is

  • A Newton's third law of motion
  • B Newton's first law of motion
  • C Newton's second law of motion
  • D Newton's law of gravitation

Question - 5

The law which gives a quantitative measurement of force is

  • A Newton's third law of motion
  • B Newton's first law of motion
  • C Newton's second law of motion
  • D Newton's law of gravitation

Question - 6

Friction between any two objects is due to

  • A attraction between them
  • B repulsion between them
  • C some adhesive forces between them
  • D irregularities on the surfaces

Question - 7

Which of the following class of forces is different from others?

  • A Pulling of a cart
  • B Stretching of a coiled spring
  • C Kicking of a football
  • D Electrical force

Question - 8

Which of the following class of forces is different from

  • A Magnetic force
  • B Electrical force
  • C Gravitational force
  • D Stretching of spring

Question - 9

A body is said to be under balanced forces when the resultant force acting on the body is

  • A unity
  • B zero
  • C infinite
  • D none of these

Question - 10

Which of the following represents the SI unit of force?

  • A Dyne
  • B Gram-weight
  • C Newton
  • D Kilogram-weight