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SpyIntel [72]
3 years ago
10

What are three things that transfer energy by sound

Physics
2 answers:
Sergio039 [100]3 years ago
7 0
3 things that transfer energy by sound is a plucking guitar strings,speakin into a microphone and banging a drum
Bezzdna [24]3 years ago
5 0
1. Hair dryer. 2. A tv. 3. Radio
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jack peddles a stationary bicycle. the pedals of the bicycle are attached to a 1000 turn coil of area 0.10 m2. the coil rotates
tatuchka [14]

The maximum voltage generated in the coil is 3.14 V.

According to the question, we are provided that a bicycle turns 1000 of the area of 0.10 m2, where the coil rotates half a revolution per second, which is placed in a uniform magnetic field of 0.01 T.

Therefore, no .of turns the coil took, N = 1000

Area of the coil, A= 0.10 m²

Frequency of the system =0.5 revolutions per second

          = 0.5 Hz

The intensity of the Magnetic  field , B =0.01 T

So the Equation we refer to for the calculating the desired  value

  E(ind) = -db/dt

                        = -d(NBAcosωt) / dt ​

                               = − NBA d(cosωt) /dt​

                               =  NBAωsinωt

if sinωt=1,

 maximum E(ind)​=  NBAω

Since we know, ω=2πf

Therefore,  (Eind)max ​=  NBA(2πf)

                                         = (1000)(0.01)(0.1)(2π)(0.5)

  (E(ind))max​=  3.14v.

the value for the voltage we got is 3.14 V

To know more about Magnetic Field brainly.com/question/23096032?referrer=searchResults.

#SPJ4

7 0
2 years ago
Calculate the force it would take to accelerate a 50 kg bike at a rate of 3 m/s2.
Ede4ka [16]

ummmm it might be 300... i used a calculator

sorry if it is wrong

4 0
3 years ago
Day to night to morning, keep with me in the moment
krok68 [10]
ANSWER: What.....is this lyrics or smth WHY DONT YOU SAY SO
6 0
3 years ago
The diagram below shows the movement of matter in a portion of the water cycle.
Alisiya [41]

Answer:

d) precipitation

Hope it helps you

And if you want to, pls mark it as the brainliest answer

7 0
3 years ago
How do Air molecules enable sound to travel from a radios speaker to your ears?
MatroZZZ [7]
The radio frequencies push one air molecule that then bumps into a different air molecule.....which then hits another and another causing a line of crashing molecules that lead inside your ear and hits your ear drum causing it to vibrate which causes the sounds.
6 0
4 years ago
Read 2 more answers
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