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inysia [295]
3 years ago
10

A wave has a speed of 360 m/s. It has a frequency of 20hz what is its wavelength (include correct unit)

Physics
2 answers:
abruzzese [7]3 years ago
7 0

Answer:

18m

Explanation:

v=frequency × wavelenght

wavelength=v/f

wavelength=360÷20

=18m

denis23 [38]3 years ago
4 0

Answer:

18m

Explanation:

wave speed / frequency = wavelength

360 / 20 = 18

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I need to know everything about mars. I need to do a full 3 page essay. please help!
zheka24 [161]

Answer:

Mars was the Roman god of War along with an agricultural guardian. He is most closely related to the god Ares of Greek Mythology. In Roman mythology, he was second in importance to Jupiter, Rome's god of the Skies and Weather. Jupiter was the king of the Roman Pantheon, husband of the queen of gods Juno. He was also Mars' father. Unlike his Greek Counterpart, Ares who was most known for his hot headed temper and associated with hate and anger, Mars was part of the Romans <em>Archaic Triad</em>, sort of like the Big Three of Greek religion. The members of said Triad included Mars, Jupiter, and Quirinus, who had no Greek equivalent. Mars was most commonly depicted in posed of valor and strength, carrying swords or shields. He wore common Roman armor, including the plumed helmet. He was pictured as a strong leader of the Roman Army. The fourth planet from the Sun was given the name Mars when it was first discovered because it was red, much like the main color the Roman god was affiliated with.

This was mostly just random facts but i hope it helped some with your essay :)

4 0
3 years ago
Rank the average gravitational forces from greatest to least between (a) the Sun and Mars, (b) the Sun and the Moon, and (c) the
Vera_Pavlovna [14]

Answer:

b,c,a.

Explanation:

We know that mass of sun > mass of Earth> mass of mars>mass of mars.  

And Gravitation force F =\frac{GmM}{r^2}

G= gravitational constant

m= mass of lighter body

M= mass of heavier body.

r= distance between them.

Although the mass of earth is greater than that of moon , its distance from the sun is larger hence, gravitational force on moon by sun is greater than that on Earth.

Hence the correct order will be

b,c,a.

7 0
3 years ago
When one force acts, a second force is produced that is _______ and opposite to the original force?
Marianna [84]

When one force acts, a second force is produced that is  D.equal and opposite to the original force.

This is the answer to your question, have a great day, chao!!

7 0
3 years ago
Read 2 more answers
A cyclist covers the first part of her journey
dezoksy [38]

Answer:

11 meters per second.

Explanation:

7 0
3 years ago
When a ball is thrown straight up with no air resistance, the acceleration at its highest point. A) is upward B) is downward C)
Illusion [34]

Answer:

B) is downward

Explanation:

The acceleration is always downward, because it is the gravitational acceleration.

When the ball is going up the acceleration is opposing the movement, and when the ball is going down the velocity has the same direction as the acceleration

7 0
3 years ago
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