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Novay_Z [31]
3 years ago
12

How is amplitude related to loudness

Physics
1 answer:
expeople1 [14]3 years ago
3 0
The loudness<span> of a sound is linked to the size of the vibration which produces it. A big vibration makes a louder sound. Scientists use the word '</span>amplitude<span>' for the size of waves. For waves on water, it is easy to measure the </span>amplitude<span>.</span>
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How did rutherford's experiment show that thomson's plum pudding model was incorrect?
Aleksandr [31]
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5 0
2 years ago
A car traveling 85 km/h is 250 m behind a truck<br> traveling 73 km/h.
amm1812

Time needed = t = 20.83 s

<h3>Further explanation</h3>

Given

car speed = 85 km/h

truck speed = 73 km/h

Required

the time it takes for the car to reach the truck

Solution

When the car reaches the truck, the distance between them will be the same

x car - 250 m = x truck

General formula for distance (d) :

d = v.t

So the equation becomes :

85t-250 = 73t

12t=250

t = 20.83 s

8 0
3 years ago
Question is in the picture
elena-14-01-66 [18.8K]

Answer: Imma say 63 cm

7 0
2 years ago
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A car increases velocity from 30 m/s to 60 m/s in 4 seconds. Calculate the average acceleration of the car over this time.
Lilit [14]

Answer:

B.7.5m/s2

Explanation:

average acceleration=change invelocity/time taken

a=(60-30)/4

=7.5m/s2

3 0
3 years ago
The loss of static electricity as electric charges transfer from one object to another is called
Vanyuwa [196]
Answer: Static discharge
6 0
1 year ago
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