26zielinskia 26zielinskia
  • 22-05-2020
  • Chemistry
contestada

I NEED HELP DESPERATELY!!!!!!!!!!!!!!!!!! If 20 waves pass a fixed point in 5 seconds, the frequency of the wave is....What???

Respuesta :

PhantomWisdom PhantomWisdom
  • 27-05-2020

Answer:

Frequency, f = 4 Hz

Explanation:

We have,

Number of waves passing a fixed point are 20

Time, t = 5 seconds

It is required to find the frequency of the wave. Frequency of a wave is defined as the number of waves passing through a point per second. Its mathematical form is given by :

[tex]f=\dfrac{n}{t}\\\\f=\dfrac{20}{5}\\\\f=4\ Hz[/tex]

So, the frequency of the wave is 4 Hz.

Answer Link

Otras preguntas

the kind of lake that formed when a river meanders
How did Islam and the beliefs of indigenous societies fuse among African people?
which expression stands for 32 more than a number d
A drawing of a surfboard in a catalog shows it's length as 8 4/9 inches. Find the actual length of the surfboard if 1/2 inch length on the drawing corresponds t
If you were president in 1796, what three steps would you take to protect the United States from its more powerful neighbors?
How do I solve this problem 7x<14 and 1-x<4
What is 47% of 164 while using a fraction to estimate the percent of each number.
Which choices are in the solution set of the inequality below? Check all that apply. 20x>70 A: 6.5 B: 3 C: 3.5 D: 1 E: 5 F: 4
what is the lithosphere made out of?
homophones for the words insignificant and small.  has to be 5 letters