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muminat
3 years ago
6

Which best describes the transition from gas to liquid? (2 points) Select one: a. Energy must be removed because particles in li

quid move more slowly. b. Energy must be added because particles in liquid move more quickly. c. Energy is neither added nor removed in this phase transition. d. Energy is either removed or added, depending on the type of particles.
Physics
2 answers:
Alenkinab [10]3 years ago
8 0

Which best describes the transition from gas to liquid?

gas is @ higher energy state than liq. so the transition must remove energy. so ans is  a. Energy must be removed because particles in liquid move more slowly.

VashaNatasha [74]3 years ago
6 0

The best description of the transition from gas to liquid is a. Energy must be removed because particles in liquid move more slowly.

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An amusement park ride consists of a rotating circular platform 11.1 m in diameter from which 10 kg seats are suspended at the e
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To solve this problem we will use the relationship given between the centripetal Force and the Force caused by the weight, with respect to the horizontal and vertical components of the total tension given.

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Tsin\theta= \frac{mv^2}{r}

Here,

m = mass

v = Velocity

r = Radius

The tension in the horizontal plane will be subject to the action of the weight, therefore

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Matching both expressions with respect to the tension we will have to

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Then we have that,

\frac{\frac{mv^2}{r}}{sin\theta} =  \frac{mg}{cos\theta}

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Rearranging to find the velocity we have that

v = \sqrt{grTan\theta}

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r = \frac{\text{diameter of rotational circular platform}}{2} + \text{length of chains}

r = \frac{11.1}{2}+2.41

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v = 4.492m/s

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6 0
3 years ago
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Vedmedyk [2.9K]

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3 years ago
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7 0
3 years ago
Read 2 more answers
More than 5 points and will pick brainliest answer plus I will give thanks❗️❕❗️(Don’t answer if you don’t know the answer)
Setler79 [48]
The answer is 2 and 3 because light bulbs dont produce uv rays and uv rays are very dangerous to people.
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3 years ago
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