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kkurt [141]
3 years ago
15

Jeremy hypothesized that adults with blue eyes are shorter than adults with brown eyes. He collected data by visiting all of the

teachers in his school and found that his hypothesis was false. Should Jeremy consider his hypothesis useful?
A.
No; a false hypothesis makes a scientist look silly.
B.
No; false hypotheses are a waste of time.
C.
Yes; a false hypothesis gives a scientist new information to use.
D.
Yes; now he knows that the exact opposite of his hypothesis must be true.
Chemistry
2 answers:
cestrela7 [59]3 years ago
4 0

THE ANSWER IS

Yes; a false hypothesis gives a scientist new information to use.



Orlov [11]3 years ago
3 0
C. Yes; a false hypothesis gives a scientist new information to use.
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What is the energy of a photon of violet light with a frequency of 7.57x10^14 s^-1?
Eddi Din [679]

Answer:

ΔE = 5.02 x 10⁻¹⁹ j

Explanation:

ΔE (photon) = h·f = (6.63 x 10⁻³⁴ j·s)(7.57 x 10¹⁴ s⁻¹) = 5.02 x 10⁻¹⁹ j

h = Planck's Constant = 6.63 x 10⁻³⁴ j·s

f = frequency (given) = 7.57 x 10¹⁴ s⁻¹

6 0
3 years ago
Pls help asap
S_A_V [24]

Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

these are the definitions so hope it helps you:

<u><em>carbon cycle</em></u><em> - Pathways through which carbon is recycled through the biosphere. </em>

<u><em>cellular respiration</em></u><em> - Process of breaking down glucose to obtain energy in the form of ATP. </em>

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8 0
3 years ago
How does knowing the meaning of prefix-trans help you remember what happens to light that strikes a translucent object ?
katovenus [111]

Explanation:

The prefix trans- and its variant tra- mean "across".

A translucent substance allows some light to go "across" it to the other side. Also, think about a transparent substance: it allows light to go "across" it; or a translation, it is a going "across" from one language into another.

6 0
3 years ago
A car is traveling 50m/s N on the way home. There was an accident and the car slowed to 10m/s for 10secs What is the car's accel
Brilliant_brown [7]

Answer:

4m/s^2

Explanation:

Acc. = final velocity - initial velocity / time taken

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What is the ph of a solution that is .75 m in sodium acetate and .50 m in acetic acid? (ka for acetic acid is 1.8*10^-5?
inna [77]

Answer:

4.921.

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8 0
4 years ago
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