The matter or substance through which sound gets transmitted.

An electrolyte is a substance which

The observer is moving with velocity 'v_0' towards the stationary source of sound and then after crossing moves away from the source with velocity ' v_0 '. Assume that the medium through which the sound waves travel is at rest, If 'v' is the velocity of sound and 'n' is the frequency emitted by the spurce then the difference between apparent frequencies heard by the observer is

Long distance bulk transport of substance through conducting or vascular tissue is called as

Reducing agent is a substance which can

How do the characteristics of mother and father get transmitted in a human embryo ?

Our body contains a large number of Cells "L" which are the longest cells in the body. L has long and short branch called as 'M' and 'N' respectively there is a gap 'O' between two 'L' cells, through which nerve impulse transfer by release of chemical substance 'P ': Name the chemical substance 'P'

A bat emits ultrasonic sound of frequency 100 kHz. If this sound meets a water surface what is the wavelength of the transmitted sound in air and water respectively?