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hoa [83]
4 years ago
9

What happens to a gas when its temperature decreases?

Physics
2 answers:
SpyIntel [72]4 years ago
7 0
I believe the correct response is B. Molecules move more slowly.
emmasim [6.3K]4 years ago
3 0
Using the kinetic energy theory, the energy of the molecule is proportional to the temperature of the environment where it is residing. IN this case, as the temperature increases, the energy of the molecule also increases. This is applicable otherwise. The answer is B
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On February 15, 2013, a superbolide meteor (brighter than the Sun) entered Earth’s atmosphere over Chelyabinsk, Russia, and expl
topjm [15]

Explanation:

A.

Using the wave equation:

v = d/t

Where,

v = velocity

d = distance

= 23.5 km

= 23500 m

t = time

= 2m 30s = 150 s

v = 23500/150

= 156.7 m/s

B.

From the calculated value above, it can be seen that the velocity of the heat blast is >>> than the velocity of sound above sea level.

3 0
4 years ago
Choose all the answers that apply. Power is calculated using ___.
antiseptic1488 [7]

Time , Work, Horsepower

Explanation:

In General, Power is defined as rate of doing work in physics.

1.) By work and Time, we can calculate power as follows,

                 Power = Work done per unit Time

                              = Work done / time

2.) From Horsepower we can directly get the power.

Horsepower (hp) is a unit to measure the  power, or the rate at which work is done, usually in  the output of engines or motors. There are many  types of horsepower. Two common ways of defining horsepower is being used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts.

5 0
3 years ago
A map of eastern North America, showing the pH of rainfall in the various states, indicates that the pH of rain in New York Stat
pogonyaev

4.22

Explanation:

The most acidic rainfall in New York State will have pH of 4.22 whereas the least acidic will be that of 4.40.

The pH scale expresses the acidity or alkalinity of aqueous solutions.

  • The pH scale ranges from 1 to 4
  • An acidic solution will have a pH value less than 7

We have given a range of values between 4.22 to 4.40

  This implies that the pH values of rainfall in this region falls between these extremes.

   The least value 4.22 is the most acidic

    The value 4.4 is the the least acidic

The lower the pH value, the more acidic a solution is.

Learn more:

pH brainly.com/question/12985875

#learnwithBrainly

6 0
3 years ago
Who else watched the 2016 world series and became a cubs fan for life
balandron [24]

Answer:

Sheeeeeeeeeeeeesh

Explanation:

naw not really ФωФ

8 0
3 years ago
What quantity is represented by the slope of the graph?
Alecsey [184]
6.0 is the answer. hope this helps ya
6 0
4 years ago
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