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A 50.0 cm long organ pipe is filled with air and is open at both ends. The speed of sound in air at 0°C is 331 m/s. What is the frequency of the second mode?

The sound of a bird singing is given as 5 dB. What is the intensity of the sound of a bird singing?

The speed of sound in air at 0°C is 331 m/s. What is the speed of sound in air at a temperature of 30°C?

__________ is the knowledge, language, values, customs, and material objects that are passed from person to person and one generation to the next in a human group or society.

Who coined the term “sociology” and is also known as the “father of sociology?”

The speed of waves in stretched string depends on which of the following?

Standing waves are produced by the superposition of two waves with

_________ is the lifelong process of social interactions in which an individual acquires a social identity.

What is the frequency of the wave?  

Enterobacter spp. is a gram _____________ organism.