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anygoal [31]
3 years ago
11

Suppose that two objects exert a gravitational force of 22 N on one another. What would that force be if the mass of one of the

objects were doubled?
A. 11 N
B. 22 N
C. 44 N
D. 88 N
Chemistry
1 answer:
sleet_krkn [62]3 years ago
3 0
This question belongs to physics subject.

The gravitational attraction is ruled by the Universal Law of Gravity (Newton's Law).

This law states the the atracction force between two objects is proportional to the product of the masse of the two objects.

The if one of the masses is doubled the product of the masses will also double, and the resultant force will be the double.

Then, the answer 2*22N = 44N is the right option (option C)


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6 0
4 years ago
If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass?21.2% KCl
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The answer here would be 14.9 %KCl and here is how I can explain why:
33.5g / 225.6g x 100% = 14.9% 
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7 0
4 years ago
Which term describes the molecule shown below?
Kisachek [45]

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Explanation:

4 0
3 years ago
Draw the structures of two stereoisomeric alkenes that would give 3-hexanol as the only major product of hydroboration
larisa [96]

Answer:

Cis- and trans-3-hexene are symmetric hydrocarons that give only one major product i.e 3-hexanol upon hydroboration.

Explanation:

During hydroboration of 3-hexene, borane (BH3) is added to the double bond of hexene,  that transfers the hydrogen atoms to that carbon which becomes is bonded to the boron. The process of hydroboration is created in two steps that leads to the formation of 3-hexanol and boric acid. (please see figure)

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4 0
3 years ago
Read 2 more answers
You need a 20% alcohol solution. on hand, you have a 240 ml of a 15% alcohol mixture. you also have 40% alcohol mixture. how muc
juin [17]
0.15*240=36 ml of alcohol in <span>240 ml of a 15% alcohol mixture
0.4x = </span>ml of alcohol in x ml of a 40% alcohol mixture
0.2(x+240)= ml of alcohol in (x+240) ml of a 20% alcohol mixture

0.15*240 + 0.4x = 0.2(x+240)
36+0.4x=0.2x+48
0.2x = 12
x=12/0.2=120/6=20 ml  of a 40% alcohol mixture
4 0
3 years ago
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