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mixas84 [53]
3 years ago
13

Whats this symbol? ∑

Physics
1 answer:
olga2289 [7]3 years ago
4 0
That is the Sigma Symbol. It’s the addition of a sequence of numbers; the result is the sum of the total. if numbers are added sequentially from left to right, any intermediate result is a partial sum, prefix sum, or running total of the summation
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Calculate the most probable speed of an ozone molecule in the stratosphere
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Answer:

v_{mp}=305.83 m/s

Explanation:

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molecular weight of an ozone molecule = 48 gm/mole

now formula for most probable velocity

v_{mp}= \sqrt{\frac{2RT}{M} }

plugging the values we get

v_{mp}= \sqrt{\frac{2\8.314\times270}{48} }

v_{mp}=305.83 m/s

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<h3>What is collision ?</h3>

A collision in physics is any situation in which two or more bodies quickly exert forces on one another. Despite the fact that the most common usage of the word "collision" refers to situations in which two or more objects clash violently, the scientific usage of the word makes no such assumptions.

The following are a few instances of physical encounters that scientists might classify as collisions:

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To learn more about collision  from the given link:

brainly.com/question/27736776

#SPJ4

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