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Lostsunrise [7]
3 years ago
5

Alexis was interested in the way mirrors reflect. The living room of Alexis' house had one big window in the front, and a very l

arge mirror on the back wall. Alexis hypothesized that the room would heat up faster in the morning with the mirror on the wall than it would if the mirror were covered with a sheet that was the same color as the walls.
What will make Alexis' hypothesis valuable?

a It cannot be valuable because the investigation is in her house and not in the science lab.
b Any testable hypothesis is valuable.
c It will be valuable only if it is proved incorrect.
d It will be valuable only if it is proved correct.
Chemistry
2 answers:
MrRissso [65]3 years ago
8 0

Answer:

Any testable hypothesis is valuable.

Explanation:

Phoenix [80]3 years ago
7 0
It will only be valuable if proved correct so it's D
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saveliy_v [14]

Answer:

The answer would be C, in both chemical and physical change, because everything is made up of matter. So if you have a chemical or physical change, that doesent change the total mass of your product ever.

Explanation:

7 0
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Brrunno [24]

Answer:

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You have a solution of calcium chloride dissolved in water. You add some more solid to the solution and stir, and the solid diss
IgorC [24]

Answer:

It changed from unsaturated to saturated solution

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5 0
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Zarrin [17]

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0.155836449023405

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6 0
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I think A is correct:

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8 0
3 years ago
Read 2 more answers
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