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Vanyuwa [196]
3 years ago
5

Observe the following diagram. If the speed of the wave stays the same and the period decreases, what wave property would also d

ecrease?
A.) Wavelength
B.) Frequency
C.) Wave height
D.) Amplitude

Biology
2 answers:
solmaris [256]3 years ago
7 0

The right answer is A.) Wavelength

The wavelength is designated by λ and its unit is the meter [m]. It represents the distance between 2 zones of overpressure.

The wavelength is the spatial-equivalent of the time period (at equal speed). Indeed, the wavelength is the distance traveled by the wave during a period. So these two are influenced in the same way, if one increases, the other increases and vice versa.

mario62 [17]3 years ago
6 0
I guess the wavelength as the period becomes smaller the wavelength will decrease and frequency will increase all the rest should remain the same

Hope that helps
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a man is twice as old as his son.Five years ago the ratio of their ages was 9:4.Find the sum of their ages​
elena-s [515]

Answer:

75years

Explanation:

Let the Father's age be represented by 2x

Let the Son's age be represented by x

Five years ago;

Man's age will be = 2x - 5

Son's age will be = x - 5

If the ratio of their ages five years ago was 9:4, then;

2x - 5/x-5 = 9/4

4(2x - 5) = 9(x - 5)

8x - 20 = 9x - 45

- Collect like terms

-20 + 45 = 9x - 8x

25 = x

Hence, the son's age = 25 years

If x = 25, the father's age (2x) will be 2 × 25 = 50years

The sum of their ages will be = 25years + 50years = 75years

6 0
3 years ago
Please help! No plagiarizing please! 6th grade work! Easy and 100 points!! Compare the parts of a cell and the cell as a whole t
larisa [96]

Hello, I did this project in seventh grade, and I still have my notebook from it! Here's the answer I wrote:

<u>A cell is like a restaurant.</u>

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The chloroplast makes food for the cell by photosynthesis. It is like the chef because it makes and provides food for the cell, much like a chef makes food for the customers.

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The endoplasmic reticulum transports materials around the cell. It is like a waiter because it transports things around the cell, like a waiter transports food around the restaurant.

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The cytoplasm holds the organelles and is where chemical reactions take place. It is like the building because it holds all the organelles in the cell, and the building holds all of the restaurant activity.

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I really hopes this helps!

5 0
3 years ago
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allochka39001 [22]
Function

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