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
bulgar [2K]
2 years ago
11

The swimmer moves her hand down and to the left and her body goes forward

Chemistry
1 answer:
Ganezh [65]2 years ago
4 0

Answer:Newton’s first law

Explanation:

You might be interested in
A student thinks that halogens are highly reactive because their electrons are weakly attracted to their nuclei. Which is eviden
dimulka [17.4K]

Answer: Halogens tend to attract electrons when bonding (Option C)

Explanation: Halogens being non metals have greater electronegativities hence, attract electrons and making the statement disputed. Nobel gases are highly stable; this explains why they are nonreactive. They do not form chemical bonds because they only have a little tendency to either gain or lose an electron; on the other hand, halogens are reactive because they only need one additional electron to complete their octet.  

3 0
3 years ago
Read 2 more answers
Which of these rocks forms from lava that cools very quickly?
den301095 [7]

The answer is D. obsidian. Or at least I think it is. Just guessing based off me playing Minecraft 6 years ago haha

4 0
3 years ago
Since density depends on the mass and volume of an object, we need both of these values combined in the correct way to solve for
alukav5142 [94]

Answer:

  7.86 g/cm³

Explanation:

  11.0 kg = 11,000 g

The density in g/cm³ is ...

  (11,000 g)/(1,400 cm³) = 7.86 g/cm³

7 0
3 years ago
Hello..................<br><br>.....​
VashaNatasha [74]

Hello.....

Have a beautiful and joyful day ahead.

3 0
2 years ago
Calculate the ph of sweater which has a hydrogen ion concentration of 1 times 10 to the power of 8
telo118 [61]

Answer:

The pH of the sweater containing Hydrogen ion concentration

[H^{+}]=1\times 10^{-8} is

<u>8</u>

<u></u>

Explanation:

pH = It is the negative logarithm of activity (concentration) of hydrogen ions.

pH = -log([H+])

Now, In the question the concentration of [H+] ions is :

[H^{+}]=1\times 10^{-8}

pH = -log(1\times 10^{-8})

use the relation:

log(10^{-a})=a

pH= -(-8)

pH = 8

Note : <em><u> 1 times 10 to the power of 8 must be" 1 times 10 to the power of -8"</u></em>

If the concentration is

[H^{+}]=1\times 10^{8}

Then pH = -8 , which is not possible . So in that  case the pH calculation is by other method

5 0
3 years ago
Other questions:
  • Which of the following acts as a bronstesLowry acid but not as a bronsted lowry base
    10·1 answer
  • A resistor has a voltage Across it of 3kv and a current through it of 3m A .
    5·1 answer
  • Sunlight shining through a clear window it’s Jeremy’s face while he does his homework he uses a large wooden wooden block to cov
    6·2 answers
  • You've asked your friends to define the terms "chemistry" and "chemical." With which definitions do you agree? Check all that ap
    14·1 answer
  • Define transparent ,translucent ,opaque materials?
    8·2 answers
  • Magnesium is added to dilute hydrochloric acid. This makes bubbles of hydrogen and a colorless solution of magnesium chloride. W
    9·2 answers
  • What is c4???????<br><br> will give brainliest if right
    8·1 answer
  • What is the relationship between thermal energy, kinetic energy and the transition between the three states of matter
    7·1 answer
  • Which one of the following is NOT a characteristic of living things. *
    11·1 answer
  • How does an atom of tellerium become an ion.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!