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kramer
3 years ago
8

Why should fishing be more sustainable?

Physics
1 answer:
s344n2d4d5 [400]3 years ago
6 0

Answer:

Why Sustainable Fishing Is Important Sustainable fishing allows humans to continually fish in oceans and other bodies of water indefinitely for edible seafood. Overfishing can cause a negative domino effect in water-based ocean systems that is difficult to stop.

Explanation:

hit the heart :)

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Mechanical waves use matter to transfer energy. Please select the best answer from the choices provided T F
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I believe the correct answer is true. Mechanical waves use matter to transfer energy. It <span> is a </span>wave<span> that is an oscillation of matter, and therefore transfers energy through a medium. Hope this answers the question. Have a nice day.</span>
8 0
4 years ago
What is the mass of a 7.0 kilogram bowling ball on the surface of the moon?
babunello [35]

Answer:

1.16kg is the answer. Hope this helped

Explanation:

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3 years ago
Choose the false statement concerning parallel circuits.
alisha [4.7K]
Current can vary in different branches of a circuit

8 0
4 years ago
A nonconducting ring with a radius of 11.5 cm is uniformly charged with a total positive charge of 10.0 µC. The ring rotates at
zhuklara [117]

Answer:

B=1.21*10^{-10}T

Explanation:

The magnitude of the magnetic field on the axis of the ring is given by:

B=\frac{\mu_0 IR^2}{2(r^2+R^2)^{\frac{3}{2}}}(1)

\mu_0 is the permeability of free space, I is the flowing current  through the ring, R is the ring's radius and r is the distance to the center of the ring.

The flowing current  through the ring is defined as the ring's charge divided into the time taken by the charge to complete one revolution, that is, the period T=\frac{2\pi}{\omega}. So, we have:

I=\frac{q}{T}\\I=\frac{q}{\frac{2\pi}{\omega}}\\\\I=\frac{\omega q}{2\pi}\\I=\frac{18\frac{rad}{s}(10*10^{-6}C)}{2\pi}\\I=2.87*10^{-5}A

Now, replacing in (1):

B=\frac{(4\pi*10^{-7}\frac{T\cdot m}{A})(2.87*10^{-5}A)(0.115m)^2}{2((0.05m)^2+(0.115m)^2)^{\frac{3}{2}}}\\B=1.21*10^{-10}T

6 0
4 years ago
Define displacement in your own word
Makovka662 [10]

Answer:

the act or process of removing something from its usual or proper place or the state resulting from this

Explanation:

Medical Definition of displacement 1 a : the act or process of removing something from its usual or proper place or the state resulting from this : dislocation the displacement of a knee joint b : percolation sense 3 2 : the quantity in which or the degree to which something is displaced

5 0
3 years ago
Read 2 more answers
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