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Start learning 50% faster. Sign in nowThe flute is a musical instrument of the woodwind family. A flute of smaller length produces waves of higher frequency. Sound waves travels through medium even through extremely dense medium like rocks in the form of longitudinal waves only. A good example is the shock wave from an Earthquake, which can be heard hundreds of miles away from the epicenter after travelling through rocks in the ground.
What is the formula for calculating speed?
What is the term used for the process of removing calcium and magnesium from hardwater?
What is the primary cause of tides on Earth?
Which of the following physical quantities is not conserved in inelastic collisions?
Lamberts law is related to –
Mycorrhiza is a symbiotic association between :
Which of the following statements about the centre of mass (COM) of a system is always true?
Which of the following is a process in which water from any source change into vapour state ‘due to heat’?
Name the largest gland found in human body :
Iron sheet kept in moist air covered with rust. Rust is