2 years ago

Which example is of researcher bias in interpreting data?

Physics

1 answer:

VikaD [51]2 years ago

5 0

Answer:

A researcher seeks to prove that babies smile at two months old. She counts some confused expressions as smiles.

Explanation:

This is the answer because its not actual date due to the fact she's using her opinion to decided whether or not the expression a baby is making is a smile, whereas the other answers had factual data involved.

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At the surface of Jupiter's moon Io, the acceleration due to gravity is 1.81 m/s2 . A watermelon has a weight of 54.0 N at the s

butalik [34]

Answer:

$m=5.51Kg$

Explanation:

The weight of an object on Earth is given by $W=mg$ , so we can calculate its mass by doing $m=W/g$ , which for our values is:

$m=(54N)/(9.8m/s^2)=5.51Kg$

<em>Nothing is being asked</em> about Io but if one wanted to know the weight <em>W'</em> of the watermelon there one just have to do:

$W'=ma=(5.51Kg)(1.81m/s^2)=9.97N$

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3 years ago

Which statement describes the redox reaction involved in photosynthesis?

NeTakaya

Answer:

D. O2 is removed from the atmosphere, and CO2 is released

Explanation:

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Gre4nikov [31]

Answer:

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Explanation:

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2 years ago

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A force of 185 n is needed to keep a small boat moving at 2.39 m/s. what is the power required to keep the boat moving at the st

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We know, P = F . ΔV

P = 185 * 2.39 = 442.15 watt

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Answer:

Explanation:

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