3 years ago

When electromagnetic radiation above the threshold frequency falls on an object, it emits electrons? a

1 answer:

8 0

Electromagnetic radiation will be emitted when any object has a temperature above zero. The reason behind this is that atoms within any object at a temperature above absolute zero have energy, and thus is moving.

Atoms are at least partly composed of charged particles, changed particles must be moving too.

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Which of these charges has the greatest magnitude

Natalka [10]

Answer:

magnitude means absolute value, so the one that is greastest, like |-7| and |4| even id |-7| is a negative number, but it is still the one farthest away from 0, so |-7| is greater than |4|.

That is the way to find the greatest magnitude, but because I don't know your numbers so I can not answer your question, but this is the way to solve for it.

HOPE THIS HELPS!!!!!!!!!( IF IT DOES PLEASE MARK ME AS BRAINLIEST )

6 0

3 years ago

Calculate the pressure in torr that a 0.44 g sample of carbon dioxide gas would exert at a temperature of 46.2 C when it occupie

svlad2 [7]

Answer: 0.052torr

Explanation: Please see attachment for explanation