Physics Quiz 1

Q 1. Dynamo equipment transfer the energy from?

a.       Chemical energy to Light energy

b.      Light energy to Chemical energy

c.       Mechanical energy to Electrical energy

d.      Mechanical energy to Light energy

Q 2. One horse power is equal to?

a.       745 Watts

b.      646 Watts

c.       746 Watts

d.      744 Watts

Q 3. Which is world’s first artificial satellite?

a.       Sputnik 1

b.      Explorer 1

c.       Asterix

d.      Osumi

Q 4. Which is India’s first satellite?

a.       Bhaskar-1

b.      Aryabhatta

c.       Rohini RS-1

d.      INSAT-3D

Q 5. Satellite launched by India in 2014?

a.       MOM (Mass orbiter Mission)

b.       GSAT-7

c.       IRSS-1A

d.      GSAT-14

Q 6. Newton’s first law is also called?

a.      Law of momentum

b.      Law of motion

c.       Law of inertia

d.      Law of force

Q 7. Impulse is equal to

a.       Force X Distance

b.      Change in momentum

c.       Mass of body

d.      F = ma

Q 8. The value of acceleration due to gravity is?

a.       9.8 m/s²

b.      9.8 cm/s²

c.       9.7 m/s²

d.      9.81 m/s²

Q 9. The orbital speed of satellite is?

a.       7.8 km/s

b.      7.91 km/s

c.       7.9 km/s

d.      7.7 km/s

Q 10. The time period of revolution planet Mercury is?

a.      87 days

b.      88 days

c.       247 days

d.      86 days

Answers:

Q 1. c.

Q 2. c.

Q 3. a.

Q 4. b.

Q 5. d.

Q 6. c.

Q 7. b.

Q 8. a.

Q 9. c.

Q 10. b.