Everyday Science MCQs

5120 MCQs  (Page 252 of 512)

Gravitation force of earth is___________?
A. 9.80 m/s²
B. 7.21 m/s²
C. 1.62 m/s²
D. None of these
Oil rises up to wick in a lamp because_____________?
A. Oil is very light
B. Oil is volatile
C. Diffusion of oil through the wick
D. Capillary action phenomenon
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