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
velikii [3]
2 years ago
13

You are given a model of various phases of the moon, as shown below. You can tell right away that it is inaccurate.

Chemistry
2 answers:
erma4kov [3.2K]2 years ago
8 0

Explanation:

First of all, depending on the order of which the phases in this picture are sequenced, C and D should be flipped. the 3/4 moon appears before the full moon.

Second of all, A, which is what's supposed to be a waxing crescent moon, the illuminated side should be a bit larger than what is shown. the illuminated area should be about 1/4 of the whole area of the moon circle. 

Hope this helps.

a_sh-v [17]2 years ago
3 0

Answer: Whoops! We couldn't answer your question! But don't worry! You'll recieve an answer from someone else shortly.

ERR0RRR: Not enough info sent to user=AnswerQuestionBot

Why am I getting this answer?: You are getting this answer because our answering server could not answer this question properly.

You might be interested in
What contribution to atomic theory resulted from albert einstein’s work?
Hatshy [7]

Answer:

Albert Einstein is perhaps most famous for introducing the world to the equation E=mc2. In essence, he discovered that energy and mass are interchangeable, setting the stage for nuclear power—and atomic weapons. His part in the drama of nuclear war may have ended there if not for a simple refrigerator.

Explanation:

Albert Einstein is perhaps most famous for introducing the world to the equation E=mc2. In essence, he discovered that energy and mass are interchangeable, setting the stage for nuclear power—and atomic weapons. His part in the drama of nuclear war may have ended there if not for a simple refrigerator.

8 0
3 years ago
Read 2 more answers
For a certain experiment, a student requires 100 milliliters of a solution that is 8% HCl (hydrochloric acid). The storeroom has
exis [7]

Answer:

70 mL of 5% HCl and 30 mL of 15% HCl

Explanation:

We will designate x to be the fraction of the final solution that is composed of 5% HCl, and y to be the fraction of the final solution that is composed of 15% HCl. Since the percentage of the final solution is 8%, we can write the following expression:

5x + 15y = 8

Since x and y are fractions of a total, they must equal one:

x + y = 1

This is a system of two equations with two unknowns. We will proceed to solve for x. First, an expression for y is found:

y = 1 - x

This expression is substituted into the first equation and we solve for x.

5x + 15(1 - x) = 8

5x+ 15 - 15x = 8

-10x = -7

x = 7/10 = 0.7

We then calculate the value of y:

y = 1 - x = 1 - 0.7 = 0.3

Thus 0.7 of the 100 mL will be the 5% HCl solution, so the volume of 5% HCl we need is:

(100 mL)(0.7) = 70 mL

Similarly, the volume of 15% HCl we need is:

(100 mL)(0.3) = 30 mL

3 0
3 years ago
Question 7 (2 points)<br> A mocktail is a flavoured cocktail.<br> O True<br> O False
RoseWind [281]
False a mock tail is a cocktail with the liquor.
5 0
2 years ago
Read 2 more answers
Think about your morning from when you wake up until you arrive at school. Describe the forms of energy you encounter or use dur
denis-greek [22]

Answer:

When sleeping the energy exhibited is Potential energy. When I wake up and I’m preparing for the day I use kinetic energy which is the energy exhibited during motion.

Eating before leaving the house means I used chemical energy for replenishment of nutrients to aid the performance of more activities for the day. The food eaten and the physical activities also give rise to thermal energy which is why we sweat.

3 0
3 years ago
In a reaction involving the iodination of acetone, the following volumes were used to make up the reaction mixture: 5 mL 4.0M ac
adell [148]

Explanation:

Below is an attachment containing the solution.

7 0
3 years ago
Other questions:
  • Ethers are almost always used as solvents for Grignard reactions, all of the reasons why they work so well are not fully underst
    7·1 answer
  • In the following balanced reaction, what volume of a 3.0 M H2SO4 is required to completely neutralize 200.0 ml of a 2.5 M NaOH?
    11·2 answers
  • What type of energy is the sum of an object’s potential and kinetic energy?
    14·2 answers
  • What is the boiling point of propanone if the pressure<br> on its surface is 48 kilopascals?
    9·1 answer
  • Explain the difference between a front and an air mass.
    7·1 answer
  • Help help help help help help​
    9·2 answers
  • What change in volume results if 75.0 mL of gas is cooled from 100.0 °C<br> to 0.00 °C
    7·1 answer
  • Atoms of which of the following elements have the smallest atomic radius?
    8·1 answer
  • Pls help noww<br>Just want to see who's the smartest here<br>promise to tag u as brainliest​
    15·1 answer
  • A chemical reaction is shown below:
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!