1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Liono4ka [1.6K]
2 years ago
11

Explain how wind and water can create a sand dune along an ocean beach

Chemistry
1 answer:
Nady [450]2 years ago
6 0

Answer: A dune is a mound of sand formed by the wind, usually along the beach or in a desert.  Dunes can also be formed by strong currents beneath the water.

You might be interested in
Enter your answer in the provided box. the ph of a bicarbonate-carbonic acid buffer is 7.06. calculate the ratio of the concentr
Marina CMI [18]
The ratio would be 12.6 of carbon acid
7 0
3 years ago
What conclusion can you make about a hypothesis that contradicts an existing theory?
Naddika [18.5K]
What are you making a hypothesis for 
6 0
3 years ago
Tomato juice has a pH of 4.20. Calculate the [H3O+] and [OH–] in tomato juice.
Free_Kalibri [48]
<span>[H3O+] = 10^(-pH) = 10^(-4.20) = 6.3 x 10^-5 M

pOH = 14 - pH = 14 - 4.20 = 9.80

[OH-] = 10^(-pOH) = 10^(-9.80) = 1.6 x 10^-10 M
</span>
8 0
3 years ago
A student measures a mass of an 8cm3 block of brown sugar to be 19.9G. what is the density of the brown sugar?
Naily [24]

Answer:

<h2>2.49 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question we have

density =  \frac{19.9}{8}  \\  = 2.4875

We have the final answer as

<h3>2.49 g/cm³</h3>

Hope this helps you

3 0
3 years ago
What is the pH of a 0.028M solution (pH= -log(M))<br><br> A) 3.56<br> B) 2.88<br> C) 1.55<br> D) 1
kupik [55]

Answer:

1.55

Explanation:

-log(M)=pH

- Hope that helps! Please let me know if you need further explanation.

4 0
3 years ago
Other questions:
  • 8.00ml of 1.25M lithiukm hydroxide is reacted with sulfuric acid. It is found that 52.87mL of the sulfuric acid is required to c
    10·1 answer
  • How many grams of NH3 can be produced from 2.93 mol of N2 and excess H2.
    14·1 answer
  • The compressibility factor of any gas at a specific value of reduced temperature, T Tc, and reduced pressure, P Pc does not have
    12·1 answer
  • What happens to the air particles in the bubble when you pull up on the plunger
    15·1 answer
  • Consider this reaction: KOH + HBr --&gt; KBr + H2O
    12·2 answers
  • Using the balanced chemical equation below. 2Al2O3 --&gt; 4Al + 3O2 How many moles of oxygen are produced if 11.0 mol of Al are
    6·1 answer
  • What are the answers to all of these, I NEED HELP ASAP
    10·1 answer
  • Can anyone help me please with this please
    9·1 answer
  • Calculate the pH of the solution produced by adding 10mL of 1M hydrochloric acid to 1L of a solution which is 0.1M acetic acid a
    7·1 answer
  • What is the [H+] if pOH =9.50 <br> will it be acid or basic?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!