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pishuonlain [190]
3 years ago
6

Which is a disadvantage of using wind as an energy source? Check all that apply.

Physics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer: It may be unreliable.    

Explanation:

Harnessing wind a s a source of energy is very efficient and renewable. It does not produce any waste and is environment friendly energy resource because it is naturally occurring.

But it is unreliable. The wind is the motion of air from high pressure region to low pressure region. Thus, we cannot start or stop wind turbines to spin. It depends on the wind and its speed.

kramer3 years ago
7 0

Answer:

A) it may be unreliable

Explanation:

Sorry years late but maybe for people that need it now

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URGENTEEEEEEEEEEEEEE
OverLord2011 [107]

Answer:

no habl

Explanation:

6 0
2 years ago
What might cause convection currents in a hot spring?
Aleks [24]

Answer and explanation;

-The cause of convention currents in a hot spring is rainwater and melted snow is cool and denser and sinks to the bottom of the hot spring where it is heated by a shallow magma chamber. The heated water expands and is less dense and rises to the top.

Explanation;

-Convention Current is the movement of fluid caused by the differences in temperature. Transference of heat from one part of a fluid to another.

-Lighter (less dense), warm material rises while heavier (more dense) cool material sinks. It is this movement that creates circulation patterns known as convection currents in the atmosphere, in water, and in the mantle of Earth. In the atmosphere, as air warms it rises, allowing cooler air to flow in underneath.

7 0
3 years ago
How much force is needed to stop a body of mass 10kg​
almond37 [142]

Answer:

Force of <u>1</u><u>0</u><u>0</u><u> </u><u>N</u><u> </u>will be needed.

Explanation:

Force, F = m \times g

g is acceleration due to gravity

m is the mass

F = (10 \times 10) \\ F =  100 \: newtons

3 0
2 years ago
Read 2 more answers
A mercury thermometer is used to measure the temperature of boiling water but why do you think the mountainous travel to cold re
melamori03 [73]

Because mercury freeze in cold temperatures

7 0
3 years ago
For precipitation to form, cloud droplets must grow in volume by roughly __________ times.
tangare [24]
<span>For precipitation to form, cloud droplets must grow in volume by roughly one million times.

Hope I helped :)</span>
8 0
3 years ago
Read 2 more answers
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