Thermodynamics — Physics STD 11 Science — Question

The loudness and pitch of a sound note depends on _____ and _____.

Fill in the blanks using the word (s) from the list appended with statement:
For solids with elastic modulus of rigidity, the shearing force is proportional to . . . while for fluids it is proportional to . . . (shear strain/ rate of shear strain).

Intermolecular force of attraction among molecules of ideal gas at any temperature and pressure is             .

The flow of a liquid remains streamlined as long as the velocity of its flow is less than a certain value. The value of velocity is called ____________

What are the four steps in a Carnot's engine?

If the number of gas molecules is doubled then the values of pressure and kinetic energy_________will change.

Relation between pressure P and average kinetic energy E per unit volume of gas is              .

Minimum distance between initial and final position of moving object in a given time interval is the measure of ______.

The amplitude A =  ____________ of a resultant wave for deconstructive interference.