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
scoundrel [369]
2 years ago
8

True or False. Star gazing is a pretty popular hobby in today's world.

Chemistry
2 answers:
ValentinkaMS [17]2 years ago
7 0

Answer:

yes (true)

Explanation:

Star gazing has started to become a more popular hobby in todays world due to the pandemic

iogann1982 [59]2 years ago
6 0
True

Absolutely everyone just wants to look up at them and wonder what’s beyond this world and just think by themselves or with others
You might be interested in
Question 6 I need help
avanturin [10]

The answer is zero also I suggest googling the questions there is a quizlet with the answers

5 0
3 years ago
As the temperature of a gas increases, _____. (select all the options that correctly complete the sentence.)
weeeeeb [17]

As the temperature of a gas increases, the average kinetic energy of the gas particles increases and the average speed of a gas particle increases.

According to the kinetic theory of gases, all gases are made of microscopic molecules that move in straight lines until they bump into another gas molecule or object. This transfer of energy causes molecules to move around faster and bump into each other more.

Kinetic energy is proportional to the speed of the molecules. As the speed of the colliding molecules increases, so does the total kinetic energy of all the gas molecules. It's pretty difficult to measure the speed of an individual gas molecule.

Instead, temperature can be used as a measure of the average kinetic energy of all the molecules in the gas. As the gas molecules gain energy and move faster, the temperature goes up. This is why Amy feels warmer!

To determine the average kinetic energy of gas molecules, we need to know the temperature of the gas, the universal gas constant (R), and Avogadro's number (NA).

Learn more about kinetic theory of gases here : brainly.com/question/11067389

#SPJ4

5 0
2 years ago
This condition affects more than 25 million Americans. Often triggered by allergies, this condition causes a constriction of the
gregori [183]
Common sense tells me that it is asthma cause i have it and yeah good luck
8 0
2 years ago
If the graph of y = a x 2 + b x + c does not intersect the x -axis, then what is true about the roots? Both are real roots. Both
Reptile [31]

Answer:

Both roots are imaginary roots.

Explanation:

Consider these things:

If we try to solve x²+1 = 0, notice that we aren't able to solve the equation in Real Number system because there are no negative outputs for quadratic function.

Remember that quadratic function has range greater or equal to the max-min value.

x-axis plane represents the solutions of that equation. If a graph intersects x-axis plane then it has a solution.

While a graph that doesn't have any intersects on x-plane, it means that the equation for that graph doesn't have real solutions but imaginary solutions.

As you may notice some of parabola graph has one intersect, two intersects or none. One intersect is one solution to the equation — Two intersects are two solutions of the equation and lastly, no intersects mean that no real solutions and remain only imaginary solution.

8 0
2 years ago
Classify N2 as a substance
ludmilkaskok [199]
N2O is compound becoz it has more than one type of atoms. 

<span>Air is homogeneous mixture becoz it has different gases which are does not bonded to each other</span>
6 0
3 years ago
Other questions:
  • Which class of elements best conducts electricity
    6·2 answers
  • Be sure to answer all parts. Compounds A and B are isomers having molecular formula C5H12. Heating A with Cl2 gives a single pro
    13·1 answer
  • A 1.00 g sample of a hydrogen peroxide (H2O2) solution is placed in an Erlenmeyer flask and diluted with 20 mL of 1 M aqueous su
    10·1 answer
  • Three units put together in different patterns essentially make
    12·2 answers
  • BRAINLIESTTT ASAP!! PLEASE HELP ME :)
    15·1 answer
  • What kind of chemical reaction is below?<br> AgNO3 + NaCI -&gt; AgCI + NaNO3
    7·2 answers
  • Volume and mass examples
    11·1 answer
  • The label on a bottle reads 10 mg of furosemide per mL. How many mg of furosemide do you have in a 250 mL bottle?
    14·1 answer
  • Time: Continents Over Time View Hint Place all the images on the timeline before you click the "Check” button. If you get stuck,
    10·1 answer
  • - Ibrahim and Emmanuel have been investigating the amount of copper sulfate that
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!