1.
Ball pen works on the principle of
Answer : D. Capillarity and Surface Tension
2.
Gas law was given by
Answer : A. Boyle
3.
Boyle's law states the relationship between
Answer : B. pressure and volume
4.
Newton's law of gravitation is
Answer : A. universal
5.
Force=mass x acceleration is got from
Answer : A. Newton's 2nd law
6.
Match List I correctly with List II and select your answer using the code
List I | List II |
---|---|
a) Boyle's Law | 1) V ∞ T |
b) Charle's law | 2) P ∞(1/v) |
c) Sublimation | 3) PV = RT |
d) Gas equation | 4) Camphor |
Answer : A. 2 1 4 3
13.
The excess pressure applied at a point inside a liquid at rest is distributed equally in all directions. This principle is known as
Answer : D. Pascal's law
14.
Pyrometer works on
Answer : C. Stefan’s law
15.
Boyle’s law states the relationship between
Answer : B. pressure and volume
16.
Kepler’s first law of planetary motion is also called
Answer : C. law of orbits