Download App

Kinetic Theory of Gases — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsKinetic Theory of Gases2 Marks
Question
Explain why cooking is faster in a pressure cooker.
✓

Answer

As in pressure cooker liquid is changed in to vapors and they increase pressure inside cooker as we know pressure is directly proportional to temperature thus temperature increases along with pressure thus food is cooked faster.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Kinetic Theory of Gases→Kinetic Theory of Gases — all question types→Physics STD 11 Science question papers→Rajasthan Board STD 11 Science question papers→Rajasthan Board question paper generator→

Similar questions

Explain the phenomenon of evaporation on the basis of kinetic theory.
→
Find the scalar product of two vectors $\vec{\text{a}}=(3\hat{\text{i}}-4\hat{\text{j}}+5\hat{\text{k}})$ and $\vec{\text{b}}=(-2\hat{\text{i}}+\hat{\text{j}}-3\hat{\text{k}}).$
→
The motion of a particle of mass $m$ is described by $y=u t+\frac{1}{2} g t^2$. Find the force acting on the particle.
→
If a particle is accelerating, it is either speeding up or speeding down. Do you agree with this statement?
→
You have learnt that a travelling wave in one dimension is represented by a function y = f(x, t) where x and t must appear in the combination x – v t or x + v t, i.e. y = f (x ± v t). Is the converse true? Examine if the following functions for y can possibly represent a travelling wave:
  1. (x – vt)2
  2. log[(x + vt)/x0]
  3. 1/(x + vt)
→
If $\text{Y}=3\sin(36\text{t}+.018\text{x}+\frac{\pi}{4})\text{cm}$ find the amplitude and velocity of the wave.
→
Why are space crafts usually launched from west to east? Why is it more advantageous to launch rockets in the equatorial plane?
→
Why a tennis ball bounces higher on hills than on plains?
→
A photographic film is coated with a silver bromide layer. When light fells on this film, silver bromide molecules dissociate end the film records the light there. A minimum of 0.6eV is needed to dissociate a silver bromide molecule. Find the maximum wavelength of light that can be recorded by the film.
→
Explain why
Hydrostatic pressure is a scalar quantity even though pressure is force divided by area.
→