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aliina [53]
3 years ago
12

How is tidal energy obtained

Physics
1 answer:
yKpoI14uk [10]3 years ago
7 0
Under water turbans that are placed at the above to middle of the ocean they are used to capture kinetic motion
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Science question: How do humans use the magnetic field for navigation?
I am Lyosha [343]

Answer:

Magnetoreception (also magnetoception) is a sense which allows an organism to detect a magnetic field to perceive direction, altitude, or location. This sensory modality is used by a range of animals for orientation and navigation, and as a method for animals to develop regional maps.

Explanation:

4 0
3 years ago
Helpp
frosja888 [35]
B, refraction I believe.
5 0
2 years ago
Please Help! 30 points! ASAP PLZ :)
Savatey [412]
The best logical answer is A
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2 years ago
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A sphere is charged with electrons to -6 x 10^-6C. How many electrons make up this charge? The elemental charge is 1.6 x 10^-19
just olya [345]

Answer:

3.75*10^{-13}  electrons

Explanation:

The total charge Q is the sum of the charge of the N electrons contained in the sphere:

Q=N*q_{e}

q_{e}=-1.6*10^{-19}C    charge of a electron

We solve to find N:

N=\frac{Q}{q_{e}}=\frac{-6 x 10^{-6}}{-1.6 x 10^{-19}}=3.75*10^{-13}

7 0
3 years ago
Select the correct answer. Which electromagnetic waves have the highest frequencies in the electromagnetic spectrum?
Law Incorporation [45]

Answer:

Your answer would be C, Radio waves.

Explanation:

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