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cestrela7 [59]
3 years ago
13

Look at photo D. Explain how the fountains help to keep the gardens cool. ​

Physics
1 answer:
Anton [14]3 years ago
7 0

Answer with Explanation:

Spain is known to have <em>hot summers</em>, thus, it is very easy for water to evaporate once exposed to<u> direct heat source</u> (such as the sun).

A fountain is being used in order to keep the garden's surrounding air temperature low by allowing the<u><em> evaporation of water</em></u><u>.</u> One factor that speeds up the evaporation of water is the<u> surface area</u>. The water coming out of a fountain is in small quantities; however, it meets up with hot air in a<em> large surface area.</em> This allows faster evaporation, leading to an even <em>greater cooling effect because heat is being transported immediately from the liquid state to the gaseous state.</em> This is the reason why people often meet up in places where there's a fountain. It is not only aesthetically appealing but also<em><u> provides comfort from the hea</u></em>t.

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Answer:

1.5 m

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Let the distance from the box to the pivot be c.

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From the question given above, the following data were obtained:

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Distance from the box to the pivot (c) = 0.75 m

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Clockwise moment = Fₑ × y

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