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Triss [41]
3 years ago
9

Driving cars lowers the pH of the oceans by _______.

Chemistry
2 answers:
Naddika [18.5K]3 years ago
6 0
A) releasing CO2 that dissolves and forms acid in the oceans (i think i'm sorry if its wrong)
balu736 [363]3 years ago
5 0

Answer: Option (a) is the correct answer.

Explanation:

When CO_{2} is released from driving cars, some of which is absorbed by the plants but the rest of CO_{2} reacts with the sea or ocean water.

It reacts with water molecules and changes the chemistry of ocean water by lowering its pH. As it is known that when pH becomes lower then the substance becomes acidic in nature.

Thus, we can conclude that driving cars lowers the pH of the oceans by releasing CO_{2} that dissolves and forms acid in the oceans.

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Answer:

I wanna say 3

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8 0
3 years ago
A bowling ball (mass = 7.2 kg, radius = 0.10 m) and a billiard
evablogger [386]

Answer:

Maximum gravitational Force: F_{gmax} = 1,026*10^{-08} N

Explanation:

The maximum gravitational force is achieved when the center of gravity are the closer they can be. For the spheres the center of gravity is at the center of it, so the closer this two centers of gravity can be is:

bowling ball radius + billiard ball radius = 0,128 m

The general equation for the magnitude of gravitational force is:

F_{gmax}  = G \frac{M*m}{r_{min}^{2} }

Solving for:

G = 6,67*10^{-11}  \frac{Nm^{2}}{kg^{2}}

M = 7,2 kg

m = 0,35 kg

r_{min} = 0,128 m

The result is:

F_{gmax} = 1,026*10^{-08} N

3 0
3 years ago
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Why do a planets speed change in orbit
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The orbit of a planet around the sun is not  a perfect circle, but  an ellipse - a flattened circle.


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