Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
10/11/2024
Science
9th
Sound
How are the wavelength and frequency of a sound wave related to its speed?
10/11/2024
Science
9th
Sound
What are wavelength, frequency, time period and amplitude of a sound wave?
10/11/2024
Science
9th
Sound
Guess which sound has a higher pitch: guitar or car horn?
10/11/2024
Science
9th
Sound
Which wave property determines (a) loudness, (b) pitch?
10/11/2024
Science
9th
Sound
Suppose you and your friend are on the moon. Will you be able to hear any sound produced by your friend?
10/11/2024
Science
9th
Sound
Why are sound waves called mechanical waves?
10/11/2024
Science
9th
Sound
Explain how sound is produced by your school bell.
10/11/2024
Science
9th
Sound
How does the sound produced by a vibrating object in a medium reach your ear?
10/11/2024
Science
9th
MECHANICAL PROPERTIES OF FLUIDS
A vertical off-shore structure is built to withstand a maximum stress of 10⁹Pa. Is the structure suitable for putting up on top of an oil well in the ocean ? Take the depth of the ocean to be roughly 3 km, and ignore ocean currents.
