Newton’s first law of motion is valid in_______?

Related Mcqs:

1. In an angular motion, Newton’s second law of motion is_____________?

   A. F=ma
   B. F=τp/It
   C. Στ = I α
   D. All above

2. Newtons laws do not hold good for particles_______________?

   A. at rest
   B. moving slowly
   C. move with high velocity
   D. move with velocity comparable to velocity of light

3. Central spot of Newtons rings __________________?

   A. bright
   B. dark for large wavelength
   C. dark
   D. bright for large wavelength

4. Which law of motion is also called law of inertia ?

   A. 1st law
   B. 2nd law
   C. 3rd law
   D. all 1st, 2nd and 3rd laws

5. 2nd law of motion gives the definition of________________?

   A. force
   B. acceleration
   C. velocity
   D. both force and acceleration

6. 1st law of motion gives the definition of _________________________?

   A. inertia
   B. motion
   C. velocity
   D. force

7. 3rd law of motion explains______________________?

   A. effect of force
   B. existence of a force
   C. existence of two forces
   D. existence of pair of forces in nature

8. Newton’s Third Law of Motion?

   A. every action there is an equal and opposite reaction.
   B. attraction or repulsion between two charges
   C. volume of a given mass of gas increases or decreases
   D. temperature remaining constant, volume of a given mass of a gas varies inversely

   Submitted by: Mehran ali Sheikh

9. Newton’s first law of motion gives the concept of _________?

   A. Energy
   B. Work
   C. Inertia
   D. Momentum

   Submitted by: Rizwan Ayub Saadi

10. The current through a metallic conductor is due to the motion of _________________?

    A. free electrons
    B. protons
    C. neutrons
    D. still under controversy