Physics, 18.10.2019 21:30, Itsyourgirllulu

If you are able to see an object, how can you be sure that it is not at absolute zero?
a.
objects are never actually at absolute zero
c.
objects at absolute zero are too small to see
b.
as soon as light hits the object, it gives the object energy and it will no longer be at absolute zero
d.
if an object is visible, there can be no heat present.

Answers: 2

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If you are able to see an object, how can you be sure that it is not at absolute zero?
a.