2 years ago

What's a vacuum exactly

1 answer:

7 0

Answer:

Vacuum: space in which there is no matter or in which the pressure is so low that any particles in the space do not affect any processes being carried on there It is a condition well below normal atmospheric pressure and is measured in units of pressure (the pascal).-the internet gave me this answer so..

Explanation:

hope this helps :)

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How to answer this ?

nadezda [96]

You multiply (4×10)by*

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2 years ago

1. Convert the following temperatures to K.<br> a) 104 C<br> b) -3 C

gogolik [260]

Answer:

a) 377 k

b) 270 k

Explanation:

a) 104 + 273 = 377 k

b) -3 + 273 = 270 k

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How is carbon- 14 different from carbon-12

Agata [3.3K]

Carbon 12 and carbon 14 are two isotopes of the elements carbon.the difference between carbon 12 and carbon 14 is the number r of neutrons in each atom.the number given after the atom name (carbon) indicates the numbers of protons plus neutron is an atom or iron. Atom of both isotopes of carbon contain 6 protons

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Atoms of a given element will have the same mass. (3 points) True False

Likurg_2 [28]

Answer:

false

Explanation:

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2 years ago

Jennifer observes a weather map showing tomorrow's weather. She predicts that air will travel from the low pressure system to th

Paha777 [63]

Answer:

b The wind will travel from the high pressure system to the low pressure system.

Explanation:

I think this is the answer not sure.

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2 years ago