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Dennis_Churaev [7]
3 years ago
8

Which of the following types of pollution is NOT linked to coal-burning power plant emissions?

Physics
1 answer:
Vika [28.1K]3 years ago
8 0
A is not linked. Coal burning is not an effect of acid rain.
~Deceptiøn
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A boy shooting a rubber band across the classroom --> 
Elastic potential energy transformed into kinetic energy 
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A child going down a slide on a playground --> </span>Gravitational potential energy transformed into kinetic energy 
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Rubbing your hands together to warm them on a cold day --> </span>Kinetic energy being transformed into thermal energy <span>
When rubbing hands, we are moving them (kinetic energy), and this energy raises the temperature of the hand's surface (thermal energy)

Turning on a battery operated light --> </span>
Chemical potential energy transformed into radiant energy <span>
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Using a gas power heater to warm a room --> </span>Chemical potential energy transformed into thermal energy 
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3 0
3 years ago
Which of the following planets rotates in the opposite direction than the other planets? Venus Neptune Saturn Uranus
pogonyaev
Hello,

The answer is option A "Venus".

Reason:

The planet Venus spins the wrong way many scientists are not sure why. Its not options B, C, or D because these planets spin the same way the as each other. (besides Venus) Therefore the answer is option A.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
5 0
3 years ago
Read 2 more answers
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The lens changes the focal distance of the eye so that you can focus on images/objects. 
8 0
3 years ago
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Serga [27]

Answer:

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A constant force is exerted on a cart that is initially at rest on a frictionless air track. The force acts for a short time int
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<em />

If we force is halved, so is the accleration:

<em>a</em> = <em>F</em> / <em>m</em>   →   <em>a</em>/2 = <em>F</em> / (2<em>m</em>)

So, in order to get the cart up to the same speed <em>v</em> as before, you need to double the time interval <em>t</em> to 2<em>t</em>, since that would give

(<em>F</em> / (2<em>m</em>)) (2<em>t</em>) = (<em>F</em> / <em>m</em>) <em>t</em> = <em>v</em>

3 0
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