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DochEvi [55]
2 years ago
5

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect?

Physics
2 answers:
LUCKY_DIMON [66]2 years ago
7 0
Your answer is B. The human eye can only detect color and Tv waves
Mama L [17]2 years ago
4 0

Answer:

The answer is D i took the quiz and I am in K12 hope it helps!

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Through which gas in the table will sound waves travel faster than they would
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Answer: Methane

Explanation: I just took the AP€X quiz and Methane was the correct answer!

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3 years ago
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Wave A has a high frequency and a short wavelength. Wave B has a lower frequency and a longer wavelength. Which wave carries gre
dusya [7]

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wave A

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shortest wavelength carry the most energy

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2 years ago
Can anyone please tell me where these labels would go?
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6 0
3 years ago
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You are observing traffic in a single lane of a highway at a specific location. You measure the average headway and average spac
HACTEHA [7]

Answers:

1) flow of traffic =   1198.8 veh/h

2) average speed = 34.09 mi/h

3)density of traffic = 34.34 veh/mi

Explanation:

1) to find flow of traffic

we use the relation

q=1/h

where q is the traffic flow and h is average time headway.

h= 3s       (given)

insert the value

q=1/3=0.333veh/s=1198.8veh/h

2) to find average traffic speed

use the relation

u=S/h

where u is average speed S is average spacing and h average time

S= 150 ft   (given)

so inserting the values

u= 150/3*3600/5280=34.09 mi/h

3) density of traffic

K=q/u

where K is density of traffic q is flow of traffic and u is average speed

inserting values from above solved parts

K=1198.8/34.09=34.34 veh/mi

6 0
2 years ago
The waxing crescent moon appears to the east of the sun and move farther east each day. Does this mean it rises earlier each day
rewona [7]

Answer:

later

Explanation:

6 0
3 years ago
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