Make up a Hypothesis for sound and identify the independent and dependent variable as well

Q: Some animals like dogs can hear the sound which has frequency, range from 10 Hz to 10 kHz O b. any…

A: Dog can hear a sound in range.

Q: The main factor which effects the speed of a sound wave is the ?

A: Correct option is:properties of the medium

Q: Sound travels at VELOCITY of 345 m/s in air. A violin plays a note at FREQUENCY 412 (1/s). What is…

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Q: Three sound waves have its own characteristic frequency. Which sound wave characteristic identifies…

A: The problem is based on the basic concepts of sound waves. Using the definition of the terms given…

Q: Sound waves of frequency v =1 kHz travel along a l=3 m length of aluminium in a time of t = %3D 0.6…

A: Given: Frequency of sound waves ν=1 kHz Length of aluminum l = 3 m. Time t = 0.6 ms.

Q: A sound has an intensity of 5 x 10^(-7) watt per sq. m. What is its intensity level? *

A:

Q: A child has an ear canal that is 1.3 cm long. At what sound frequencies in the audible range will…

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Q: Two speakers can be set side-by-side so there are some places in front of them where there is no…

A: Given: Two speakers can be set side-by-side. Hence there are some places that is present infront of…

Q: sound wave travels from water into air. Which properties of the wave (speed, energy, wavelength, and…

A: The relation between frequency, wavelength and speed of the wave is  f=vλ

Q: QUESTION 20 The human ear can detect sounds in which of the following range of frequencies O 20 Hz…

A: The human ear can easily detect frequencies between 20 Hz and 20 kHz. Hence, sound waves with…

Q: Solve for the speed of sound in standard sea level condition on both English and metric system.

A: The velocity of sound that propagates in a gaseous medium was first formulated by Newton. He arrived…

Q: In a transverse wave, crest is a point on the wave where the ______________________. a. displacement…

A: In a transverse wave, crest is a point on the wave where the ______________________. a.…

Q: The sound intesity measured 5m from a jet engine is 10 W/m2. What is the corresponding sound level?

A: The sound level 5 cm from a jet engine= 10 watt/sq.mThe intensity that least audible be human ear =…

Q: An observer in a car moving at 14.4 m/s is receding from a stationary sound source which is sounding…

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Q: Determine the relative intensity of sound that has a true intensity of 1 × 10‐⁵ W/m²

A: Given  True intensity          I = 10-5 W/m2 Threshold hearing  lo= 10-12 W/m2 Relative intensity…

Q: elp Ryle Sp n 4 (F21) W14 Individual Exercises es Rem What is the sound level intensity hearda…

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Q: Sound is an example of a(n) wave. O longitudinal wave O surface wave transverse

A: Transverse waves are waves in which the particles of the medium vibrate perpendicular to the…