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Veseljchak [2.6K]
3 years ago
9

In 1998, scientists discovered that the expansion of the universe has been accelerating.

Physics
2 answers:
PolarNik [594]3 years ago
6 0
Definitely Dark energy
Gnom [1K]3 years ago
3 0

Answer:the answer should be dark energy

Explanation:

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I think least electricity is used between probably 7-8a.m. and 4-5p.m.

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2 years ago
If you know the power rating of an appliance and the current the appliance uses, you can calculate the voltage of the line it is
Helga [31]
If their are choices you should list them. The givens are pretty specific though.

W = E * I is the answer
E (voltage) = W/I is a more refined answer. <<< answer.
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3 years ago
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Answer:

A combined reaction is when two or more reagents combine __ to form a product

Explanation:

A combination or synthesis reaction, consists of the formation of a substance from the reaction of two or more substances.

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