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AURORKA [14]
4 years ago
7

Why do objects appear darker when wet

Physics
1 answer:
SVEN [57.7K]4 years ago
4 0

It is a matter of how your eyes percive light and how some wet objects refract light differently then their dry counter parts In reality wet objects are not really darker then dry objects that just how the human eye sees it.

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ICE Princess25 [194]
Answer: B

Cohesion makes water stick together, which is vital in transporting nutrients from tree roots to other parts of the plant.
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3 years ago
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Two campers in a national park hike from their cabin to the same spot on a lake, each taking a different path, as illustrated be
elixir [45]

Answer:

<em>Their displacement is 5 Km from the cabin.</em>

Explanation:

The displacement is define is the shortest distance between two points. It is the shortest distance of a line that joins two points together. It quantifies both the distance and direction of the net or total motion along a straight line from the initial position to the final position of the point trajectory. In this case, the straight line joining the cabin to the stream is line S which is equal to 5 Km

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3 years ago
As you get closer toward the sun, what happens to the period of rotations of gas giants?
vaieri [72.5K]

Answer: try a

Explanation:

4 0
3 years ago
20.0 Ω resistor and a 2.50 μF capacitor are connected in parallel with signal generator. The signal generator produces a sinusoi
Free_Kalibri [48]

Answer:

0.15A

Explanation:

The parameters given are;

R=20.0 Ω

C= 2.50 μF

V= 3.00 V

f= 2.48×10^-3 Hz

Xc= 1/2πFc

Xc= 1/2×3.142 × 2.48×10^-3 × 2.5 ×10^-6

Xc= 25666824.1

Z= 1/√(1/R)^2 +(1/Xc)^2

Z= 1/√[(1/20)^2 +(1/25666824.1)^2]

Z= 1/√(2.5×10^-3) + (1.5×10^-15)

Z= 20 Ω

But

V=IZ

Where;

V= voltage

I= current

Z= impedance

I= V/Z

I= 3.00/20

I= 0.15A

6 0
3 years ago
Like the moon's orbit, Earth's orbit is not a perfect circle, but an oval How do you think this might affect Earth's tides?
ExtremeBDS [4]
During the parts in the orbit where the moon is farthest away from the earth the tides will be low. Whereas during the parts where the moon is closer to the earth the tides will be higher.

Good Luck!
Please correct me if i'm wrong
8 0
3 years ago
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