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Alexandra [31]
4 years ago
13

Which of the following statements is FALSE?

Physics
1 answer:
kobusy [5.1K]4 years ago
6 0
The false statement would be :
C. constructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out.

Constructive interference should be when the crest of one wave overlaps another and their individual effects are add up, becoming a single wave of increased amplitude<span />
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Which exoplanet has the most Earth-like orbit?​
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Question 1 Water: Start with the Water tab. Note that light areas represent places where the water is high (crests). Dark areas
Andre45 [30]

Answer:

Looks like a cosine function graph. The wave pattern is transversal waves . The faster the amplitude the higher the wave. The force of the drop hitting the water pushes the water down and out causing waves  If the water hits from a higher amplitude the waves raise bigger . When you increase the frequency of the water drops the waves move faster but no bigger.  When you increase the frequency of the water drops the wave ripples faster .

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7 0
3 years ago
Newton's law of cooling states that the rate of change of temperature of an object in a surrounding medium is proportional to th
Nastasia [14]

Answer:

T =  40 +  e^{3.68t} e^{2.99}

Explanation:

The differential equation for given  is given as

\frac{dT}{dt} = - k(T-T_s)

integrating above equation we have

ln(T-T_s) = -kt + C

At t = 0 , T(0) =  60

ln(60- 40) = -k\times 0 + C

2.99 = C

 At t =1 , T(1) = 40.49887

ln(40.49787 - 40) = -k\times 1 +  2.99

- k = -3.687

So we have

T- 40  = e^{3.68t + 2.99}

T =  40 +  e^{3.68t} e^{2.99}

4 0
3 years ago
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