Answer:
the lever for location 1 is
dropping water into ladle
Explanation:
i dont know if i have the question answer right though if so let me know
Answer:
240.59 N
Explanation:
We are given that
Mass per unit length=m/l=
Fundamental frequency,f=146.8 Hz
Tension=T=82.4 N
Mass per unit length=
We have to find the tension.
Velocity,v=
New tension,T'=

Hence, the string should have tension 240.59 N so that its fundamental frequency is 146.8 Hz
Answer:
Option 2.
Amplify; Amplify
Explanation:
Amplification of sound simply means increasing the loudness of the sound by modifying its electro-acoustic signals. To make very high and very low frequencies of sound audible by the human ear, the sounds need to be amplified by the sound system amplifier.
Sound systems modify high frequencies by amplifying them, and also, they also modify low frequencies by amplifying them. This changes their wave form and brings them into the hearing range of humans.
He answer is A hope this helps