Elastic rebound theory explains:

Related Mcqs:

1. Which of the following explains the reason why there is no total eclipse of the sun?

   A. Size of the earth in relation to that of moon
   B. Orbit of moon around earth
   C. Direction of rotation of earth around sun
   D. Area of the sun covered by the moon
   E. None of these

2. Which of the following is most elastic ?

   A. Steel
   B. Rubber
   C. Glass
   D. Sponge
   E. None of these

3. According to Big Bang Theory, the Universe began about __________ billion years ago.

   A. 10 – 20
   B. 20 – 30
   C. 30 – 40
   D. 40 – 50

4. The theory of Expanding Universe was first propounded by____________?

   A. Einstein
   B. Newton
   C. Gahleo
   D. Hubble

5. Big Bang theory explains_____________?

   A. Origin of Universe
   B. Origin of Sun
   C. Laws of physics
   D. None of above

   Submitted by: FAZAL ULLAH

6. According to Einsteins general theory of relativity the universe:________________?

   A. Must be expanding
   B. Must be contracting
   C. Must be either expanding or contracting
   D. Must be neither expanding nor contracting

   Submitted by: Malik Asghar Hussain

7. First Atomic theory was proposed by?

   A. John Dalton
   B. E.Rutherford
   C. De Broglie
   D. D.I.Mendeleef

   Submitted by: ABDUL HAYEE

8. According to the theory of relativity, which of the following always remains constant ?

   A. Length of an object
   B. Time
   C. Space
   D. Velocity of light

   Submitted by: Malik Asghar Hussain

9. According to quantum theory of light, photons are _______?

   A. Waves
   B. Particles
   C. Energy packets
   D. Electromagnetic

   Submitted by: Rashid Mehmood

10. According to Quark theory, there are _________ elementary particles.

    A. Three
    B. Six
    C. Nine
    D. Ten

    Submitted by: Muhammad Gulfam