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3 years ago

10

Which of the following elements is in the same period as phosphorus?

1 answer:

Arte-miy333 [17]3 years ago

5 0

The answer is B. magnesium I am pretty sure

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A rock at the top of a 20 meter tall hill.The rock has a mass of 10 kg. How much potentail energy does it have?

ch4aika [34]

P.E.=mgh
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3 years ago

What is the net force

nadya68 [22]

Answer:

20 N in West direction.

Explanation:

opposite forces cancel each other. so 20 N in north and 20N in south cancel each other. In west and east direction...

70N in west-50N in east= 20N in west

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Name the type of particle formed by covalent bonds

jasenka [17]

Molecules and polyatomic ions are formed by covalent bonds.

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Alexandra [31]

B. Intractable epilepsy patients

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3 years ago

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The dimensions of the disk of our milky way galaxy are:.

Katen [24]

Answer:

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With that being said, it is safe to say that the dimensions are somewhere around 100,000 by 1,000

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2 years ago