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shusha [124]
4 years ago
8

100 Points! WILL MAKE BRAINLIEST!!! PLEASE HAVE PROOF FROM K12!!!!!!! OR A PICTURE FROM SOMETHING THAT YOU GOT THE ANSWER FROM!!

!! HURRY PLEASE!!!!!
What is the relationship between wind and ocean waves?


A) Wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.


B) Wind moving at higher speeds will transfer energy over a larger part of the ocean water, resulting in waves with a shorter wavelength.


C) Winds moving at higher speeds with cause water to move forward at faster rates, causing larger ocean waves.


D) Winds moving at higher speeds will affect deeper water, resulting in waves that move at a faster rate.

Physics
2 answers:
Ronch [10]4 years ago
6 0

The Correct Answer Is A:

Wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

emmainna [20.7K]4 years ago
6 0

Answer: is a

Explanation:

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If it took 125 seconds to complete 5 wave cycles, what is the period of the wave?
finlep [7]

The period of the wave is 25 s

<u>Explanation:</u>

To find the period of the wave, we have the formula

T= seconds/ no of cycle

T= 125/5

T= 25 s

The period of the wave is 25 s

4 0
4 years ago
A bullet traveling at 350 m/s hits a tree, penetrating 0.125 m into the tree before stopping. The mass of the bullet is 0.200 kg
Sloan [31]

Answer:

-4.9\cdot 10^5 m/s^2

Explanation:

The motion of the bullet is a uniformly accelerated motion, therefore we can find its acceleration by using the following suvat equation:

v^2-u^2=2as

where

v is the final velocity

u is the initial velocity

a is the acceleration

s is the distance covered

For the bullet in this problem:

u = 350 m/s is the initial velocity of the bullet

v = 0 is the final velocity (the bullet comes to a stop)

s = 0.125 m is the stopping distance of the bullet

Therefore, by solving the equation for a, we find its acceleration:

a=\frac{v^2-u^2}{2s}=\frac{0^2-350^2}{2(0.125)}=-4.9\cdot 10^5 m/s^2

And the negative sign tells that the direction of the acceleration is opposite to that of the velocity.

7 0
4 years ago
A 19 g bullet is fired into the bob of a ballistic pendulum of mass 1.3 kg. When the bob is at its maximum height, the strings m
katovenus [111]

Answer:

217.43298 m/s

Explanation:

m_1 = Mass of bullet = 19 g

m_2 = Mass of bob = 1.3 kg

L = Length of pendulum = 2.3 m

\theta = Angle of deflection = 60°

u = Velocity of bullet

Combined velocity of bullet and bob is given by

v^2-u^2=2as\\\Rightarrow v=\sqrt{2aL(1-cos\theta)+u^2}\\\Rightarrow v=\sqrt{2\times 9.81\times (1-cos60)+0^2}\\\Rightarrow v=3.13209\ m/s

As the momentum is conserved

m_1u=(m_1+m_2)v\\\Rightarrow u=\frac{(m_1+m_2)v}{m_1}\\\Rightarrow v=\frac{(0.019+1.3)\times 3.13209}{0.019}\\\Rightarrow v=217.43298\ m/s

The speed of the bullet is 217.43298 m/s

5 0
4 years ago
A car traveling at an initial velocity of 12.0 m/s accelerates at a constant rate to 20.0 m/s over a time of 4.00 s. How far did
nasty-shy [4]
1 second - 32m
2 second - 84m
3 second - 156m
4 second - 248m
Hope this helps
6 0
3 years ago
Read 2 more answers
Name three different avenues by which Thomas Edison received an education
klio [65]
Edison's education is most unique and relevant.

1. The first teacher he had was his mother
2. He found vital lessons and was influenced greatly by the book of R.G. Parker called School of Natural Philosophy
3. Another educating piece he had was a book entitled The Cooper Union for the Advancement of Science and Art

His style of learning was though reading books on a variety of subjects, a self-educating environment that fosters independent learning which can be useful through his life.
5 0
3 years ago
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