Heat and Thermodynamics — Physics STD 11 — Question

If a1, a2, a3 …. an are the measured value of a physical quantity “a” and am is the true value then absolute error …..

Number of significant digits in 2030N …..

Two gases are enclosed in a container at constant temperature. One of the gases, which is diatomic, has relative molecular mass eight times the other, which is monoatomic. The ratio pf the rms speed of the molecules of the monoatomic gas to that of the molecules of the diatomic gas is

With the propagation of a longitudinal wave through a material medium, the quantities transferred in the direction of propagation are ……..

Dimensions [M L-1 T-1] are related to …….

In pure rolling velocity of center of mass is equal to –

A boat having length 3m and breadth 2m is floating on a lake. It sinks by 1 cm when a man gets on it. The mass of the man is ………

The maximum possible value of torque is –

Who decoupled the motion and force?

Origin of centrifugal force is due to –