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DanielleElmas [232]
3 years ago
6

Which of the following descriptions explains the process of water freezing? A) Water molecules speed up until they escape into a

different phase. B) Water molecules slow down until they begin to bond together C) Water molecules are squeezed together by high pressure until they begin to stick to one another. D) As water molecules cool, their shape changes from rounded to irregular, making them more likely to link to one another.
Physics
2 answers:
scZoUnD [109]3 years ago
8 0

Answer:

B

Explanation:

egoroff_w [7]3 years ago
7 0

Answer: B. Water molecules slow down until they begin to bond together

Explanation:                                                                                                                                  When the water is to be cooled, the molecules start to slow down and becomes no longer energetic which means that they are going to bond together.

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Can someone please help me out with this question thanks
IrinaK [193]

Answer:

1.98V

Explanation:

V =IR

V =Voltage

I =Current

R = ResistanceV =IR\\V = 100 (0.0198)\\V = 1.98 volts\\Voltage 1.98V

8 0
4 years ago
A cart is pushed and undergoes a certain acceleration. Consider how the acceleration would compare if it were pushed with twice
WINSTONCH [101]

Answer:

If the cart is pushed with twice the net force while its mass increases by four, its acceleration would be half the other acceleration.

Explanation:

Newton's second law relates the force (F) applied to an object with its acceleration (a) in the next way:

a=\frac{F}{m} (1), with m the mass of the object (the cart in our case)

Note that the acceleration is directly proportional to the force applied and inversely proportional to the mass of the object, that means if we let m constant and increase the force the acceleration will increase too, and if we let F constant and increase m the acceleration will decrease, but if we increase the two quantities at the same time, we should analyze mathematically the situation to observe better the behavior of the acceleration. If F_{1}=2F and m_{1} = 4m the acceleration by Newton’s second law is now:

a_{1}=\frac{F_{1}}{m_{1}}=\frac{2F}{4m}=\frac{1}{2}(\frac{F}{m})=\frac{a}{2}

Note that a_{1} = \frac{a}{2} so the acceleration would be half the initial acceleration

6 0
3 years ago
Consider the following list of numbers. 129, 685, 125, 511, 601, 52, 46 The height of a binary search tree is the maximum number
NemiM [27]

Answer:

The height of the tree is three (3) deep

Explanation:

It's 3 deep

Under 129, comes 125 and 685;

Under 125, comes 52 : Under 685, comes 511;

Under 52, comes 46 : Under 511, is 601.

This is illustrated below.

129

∧

125,685

|,|

52,511

|,|

46,601

5 0
4 years ago
Mass divided by volume is equal to a. weight b. size c. density d. area
valina [46]
The answer is C. Density.
3 0
4 years ago
Read 2 more answers
O que é multifásicos?
Oksana_A [137]

Answer:

i would like to help you but I can't help you i don't understand the question and i don't speak Spanish

4 0
3 years ago
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