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
gayaneshka [121]
3 years ago
9

The men\'s world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many secon

ds would it take to swim 0.750 miles? (1 mi = 1609 m.)

Chemistry
1 answer:
Sergeeva-Olga [200]3 years ago
5 0
Hope this helps you.

You might be interested in
The volume of a sample of hydrogen gas was decreased from 14.65 L to 7.94 L at constant temperature. If the final pressure exert
adoni [48]

Answer:

The pressure the hydrogen gas exerted before its volume was decreased is 2.7207 atm.

Explanation:

Using Boyle's law

{P_1}\times {V_1}={P_2}\times {V_2}

Given ,  

V₁ = 14.65 L

V₂ = 7.94 L

P₁ = ?

P₂ = 5.02 atm

Using above equation as:

{P_1}\times {V_1}={P_2}\times {V_2}

{P_1}\times {14.65}={5.02}\times {7.94}\ atm

{P_1}=\frac {{5.02}\times {7.94}}{14.65}\ atm

{P_1}=2.7207\ atm

<u>The pressure the hydrogen gas exerted before its volume was decreased is 2.7207 atm.</u>

8 0
3 years ago
Which of these is a characteristic of animals while they are hibernating?
Svetach [21]

the answer is 3 because when they are hibernating their heart rate increases while their sleeping

5 0
3 years ago
True or false the Chemical symbol is the number assigned to elements based on the number of protons in the atom
Bad White [126]
False because the Chemical symbol is the latin names for the elements. Hopes this help!
5 0
3 years ago
Which term best describes an animal that eats dead and decaying meat? A. predator B. producer C. decomposer D. scavenger
marta [7]
These types of animals are referred to as D. scavengers.

Scavenger animals are adapted to feed on dead and decaying meat and usually feed on the carcasses left over by predatory animals. An example is how vultures pick off the meat from a zebra carcass that has been left over after a lion pack has finished eating from it.
8 0
4 years ago
Read 2 more answers
What is the h+ of a solution with a ph of 5.6
7nadin3 [17]
Just have to do antilog

[H+]= 10^-5.6
6 0
3 years ago
Other questions:
  • magnesium sulphate solution reacts with barium chloride solution. what is the name of the precipitate
    7·1 answer
  • The definition of canon
    5·2 answers
  • 5. At 20 °C the vapor pressure of pure benzene (C6H6) is 75.0 torr, and that of toluene (C7H8) is 22.0 torr. Assume that benzene
    13·1 answer
  • How are babies created and what causes them not to be able to speak or walk?
    14·1 answer
  • In an exothermic chemical reaction:____.
    15·1 answer
  • A student is taking notes about the four steps in hurricane formation. Which of the following should be written as step number 1
    7·1 answer
  • Classify the following amine as 1º, 2º, 3º or 4°
    13·2 answers
  • What is the atomic number of the atom
    14·2 answers
  • If hydrochloride tablets and eno combine what will the reaction​
    8·2 answers
  • Why would scientists use molar volume to measure gases?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!