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Ray Of Light [21]
3 years ago
11

Which word is not a good way to describe exercise?

Physics
1 answer:
Karolina [17]3 years ago
3 0
In my opinion, calling exercise "work"  wouldn't be a good way of describing it, I don't think people would exercise if its called work 
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After all that you have learned in this unit, construct a pamphlet (brochure) in Microsoft Publisher helping new freshman to enc
aleksandr82 [10.1K]
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5 0
3 years ago
Suppose a large housefly 3.0 m away from you makes sound with an intensity level of 40.0 dB. What would be the sound intensity l
melisa1 [442]

Answer:

Explanation:

Let the intensity of the noise be represented by I

Given that

40dB = 10 log 10 ⁡ ( I /I•) ........ 1

I• is the lowest or threshold intensity of sound made.

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The intensity of noise of 1000flies will be

β = 10 log 10 ⁡(1000I/I•)

Open up the bracket

β = 10 log 10(1000)+ 10 log 10(I/I•)

10 log 10(10^3)+10 log 10(I/I•)

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Recall, 10 log 10 = 1

30×1 + 10 log 10(I/I•).........2

Put equation 1 into 2

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= 70db

5 0
3 years ago
26. The equation E=hf describes the energy of each photon in a beam of light. If Planck’s constant, h, were larger, would photon
Elenna [48]
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For example, lets double the value of Planck's constant and name it H:

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So we can clearly see that E₂=2*E or that if we double Planck's constant, the energy also doubles. 
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my opi

Explanation:

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