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
Pachacha [2.7K]
3 years ago
8

What happens to water when it changes to ice?

Physics
2 answers:
adelina 88 [10]3 years ago
7 0

Answer:

Density decreases, Volume increases

Explanation:

As the temperature decreases, the water contracts. Water has maximum density at 4° C. Thereafter, on further decrease in temperature, the water expands on cooling. Actually the water molecules crystallizes into open hexagonal structure.  Thus, volume increases and density decreases. This is the reason that ice floats on water. The mass remains the same.

Vinvika [58]3 years ago
3 0

Answer:

Its density decreases, and its volume increases

Explanation:

Density is defined as Mass/Volume. What happens when water transforms into ice is that its density decreases because the volume the molecules now occupy increases.

The denominator of the rational expression \frac{Mass}{Volume} is now larger (while the numerator stays the same), so the quotient gives a smaller number.

You might be interested in
The buoyant force on a submerged boulder acts upward because _______.
vovikov84 [41]
Greater water pressure acts on the bottom than on the top
4 0
3 years ago
If an object is accelerating, it is traveling the same distance for each time interval of its motion
Anika [276]

Answer:

false

Explanation:

if an object is accelerating the object will not travel the same distance every time interval

4 0
3 years ago
Read 2 more answers
Chandra is doing an experiment to find out which type of dog food her dog prefers. The following are the steps of her experiment
ELEN [110]

Answer:

A the type of dog food because it was different and every other thing was the same.

8 0
3 years ago
What does AS&gt;0 mean?|<br> I
tigry1 [53]

Answer:

Significant Other

Explanation:

that comes to mind when I see that

5 0
3 years ago
Read 2 more answers
A particle moves along a straight path through a displacement d = 2.5i + cj while a force F = 8.5i + -8.5j acts on it. The displ
Zanzabum

Answer:

Explanation:

Work is defined as the scalar product of force and distance

W=F•d

Given that

F = 8.5i + -8.5j. +×-=-

F=8.5i-8.5j

d = 2.5i + cj

If the work in the practice is zero, then W=0

therefore,

W=F•ds

0=F•ds

0=(8.5i -8.5j)•(2.5i + cj)

Note that

i.i=j.j=k.k=1

i.j=j.i=k.i=i.k=j.k=k.j=0

So applying this

0=(8.5i -8.5j)•(2.5i + cj)

0= (8.5×2.5i.i + 8.5×ci.j -8.5×2.5j.i-8.5×cj.j)

0=21.25-8.5c

Therefore,

8.5c=21.25

c=21.25/8.5

c=2.5

7 0
3 years ago
Other questions:
  • The 0.4-lb ball and its supporting cord are revolving about the vertical axis on the fixed smooth conical surface with an angula
    7·1 answer
  • A skateboarder starts at 2.75 m/s and accelerates for 8.90 s over a distance of 16.7
    5·1 answer
  • A car drives on a highway with speed of 68mi/h. what is this speed in km/h?
    5·1 answer
  • The loudness of a sound is related to the ___________ of the vibration that produces the sound.
    13·1 answer
  • A cat weighing 5kg is climbing at the top of a tree and has potential energy at 1176kg. Find the height of the tree
    14·1 answer
  • How much heat is required to convert 10.0 g of ice at -14.0 ∘c to steam at 100.0 ∘c?
    11·1 answer
  • Two objects that are at different temperatures are added to a container of water and then the container is closed. The temperatu
    12·2 answers
  • Suppose no stars more massive than about 2 solar masses had ever formed. Would life as we know it have been able to develop
    9·1 answer
  • Two objects of the same mass move along the same line in opposite directions. The first mass is moving with speed . The objects
    12·1 answer
  • 1) What happens to the energy carried in the transverse wave as the<br> amplitude increases? *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!