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
MrRa [10]
3 years ago
8

What must happen for liquid water to become water vapor?

Physics
2 answers:
motikmotik3 years ago
8 0
The water molecules must gain kinetic energy in order to become water vapour
il63 [147K]3 years ago
6 0

Answer:

<h2>C. The water molecules must gain kinetic energy.</h2>

Explanation:

When liquid water become water vapor, molecules move more, because they force between them is less strong. Notice that vapor water as lower consistency, it's like smoke where molecules can way anywhere, at this stage the force between molecules is not strong enough to maintain a ridig shape.

Now, at vapor stage, molecues have to gain more kinetic energy, because the least is the force between molecules, the more kinetic energy is gonna there.

Therefore, the right answer is C.

You might be interested in
What is the greenhouse effect?
Zanzabum
A on that problem :)[email protected]
6 0
3 years ago
Read 2 more answers
What type of stimulus do we tend to be particularly aware of ?
Volgvan
Emotional stimuli is the answer to your question.
7 0
3 years ago
Camille knows that range of motion is very important. She is designing a weekly exercise program and is not sure where flexibili
klemol [59]

The best activity for her to do to improve her range of motion is flexibility.

<h3>What are a few range of motion illustrations?</h3>

The term the range of motion (ROM) describes the extent to which a joint or muscle may be moved or stretched. Everybody has a distinct experience. For instance, whereas some people can perform a complete split, others cannot because their joints are stiff and their muscles are unable to extend as far.

<h3>What restricts motion range?</h3>

A joint is said to have a restricted range of motion when it cannot move easily and completely in its typical position. A mechanical issue within the joint, swollen tissues around the joint, or pain may restrict motion.

To knoiw more about range of motion visit:

brainly.com/question/13403291

#SPJ1

7 0
1 year ago
Unpolarized light with an intensity of 655 W / m2 is incident on a polarizer with an unknown axis. The light then passes through
Norma-Jean [14]

Answer:

1.\theta=29.84^{0}

2.\theta=60.15^{0}

Explanation:

Polarizes axis can create two possible angles with the vertical.

first we have to find the intensity of  first polarizer

which is given as

I=\frac{I_{0} }{2}

I= \frac{655\frac{W}{M^{2} } }{2}

I=327.5\frac{W}{m^{2} }

For a smaller angle for the first polarizer:

According to Malus Law

I_{2} =I_{1} Cos^{2}(90^{0} - \theta)

I_{2} =I_{1} sin^{2}\theta

\frac{I_{2} }{I_{1} }=Sin^{2}\theta

taking square root on both sides

\sqrt{\frac{163}{327.5} } = sin\theta

\theta=Sin^{-1}(0.4977)

\theta=29.84^{0}

For a larger angle for the first polarizer:

According to Malus Law

I_{2} =I_{1} cos^{2}\theta

\frac{I_{2} }{I_{1} }=Cos^{2}\theta

taking square root on both sides

\sqrt{\frac{163}{327.5} } = cos\theta

\theta=Cos^{-1}(0.4977)

\theta=60.15^{0}

7 0
3 years ago
Football helmets are made with padding that helps reduce head injuries when a player collides with an object. Which bestexplains
Vlad1618 [11]

football hemets have pads that are filled with air and thick foam so when they are hit the foam asorbs the hit and the air keeps the hard outer shell of the helmet from hiting the players head

3 0
3 years ago
Read 2 more answers
Other questions:
  • ¿CUAL ES LA CAUSA DE UNA ONDA ESTACIONARIA?
    5·1 answer
  • WILL MARK BRAINLIEST!!!!!!!!! 20 PTS!!!!!!!!!!!
    8·2 answers
  • Large group of asteroids that orbit the sun between Mars and jupiter
    13·2 answers
  • 30 POINTS PLZ HELP!!!
    9·2 answers
  • • The average length is ________ cm. This is the mean or average. b)• Subtract the highest value from the lowest value: ________
    12·1 answer
  • Which BEST describes the difference between speed and velocity?
    10·2 answers
  • Suppose a movie director is filming on a set that should look like a hot desert. He wants the scene to appear warmer, so that th
    9·1 answer
  • Your neighbor is riding her bike around the block. When she slows down and turns a corner, what changes about her?.
    9·1 answer
  • Which of the following helps in designing an attractive 3-D craft?
    12·2 answers
  • We know that an electric field contains energy. What causes the electric field itself?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!