3 years ago

Which method is responsible for the transfer of heat in the atmosphere ?

1 answer:

4 0

Answer:

Explanation: Because conduction is when an object touches another object and convection happens with boiling water or the water cycle, the particles/water fall and rise.

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Which of the sites on this cross section would be the most likely place for a spring?

valentina_108 [34]

Had to look for the given illustration attached to this question and here is my answer. The site on the cross section provided wherein it is the most likely place for a spring would be SITE C. In the image, it is labeled sites A, B, C, and D. Hope this answers your question.

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3 years ago

A ball thrown straight up climbs for 3.0 sec before falling. Neglecting air resistance, with what velocity was the ball thrown?

sesenic [268]

Answer:

Speed, u = 29.4 m/s

Explanation:

Given that, A ball thrown straight up climbs for 3.0 sec before falling, t = 3 s

Let u is speed with which the ball is thrown up. When the ball falls, v = 0

Using first equation of motion as :

v = u + at

Here, a = -g

So, u = g × t

$u=9.8\times 3$

u = 29.4 m/s

So, the speed with which the ball was thrown is 29.4 m/s. Hence, this is the required solution.

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4 years ago

If the amount of work done on a book was 10 J and the force required to move the book was 2.5 N, what was the distance the book

olga55 [171]

Answer:

Explanation:4meters

Work=10J

Force=2.5N

Distance=work ➗ force

Distance=10 ➗ 2.5

Distance=4meter

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3 years ago

In a tug of war game, team A is very strong and is pulling team B with a speed of 1 foot per second. In this situation… *

Anastasy [175]

Answer:

Explanation:

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3 years ago

Read 2 more answers

Someone answer? Please

dexar [7]

I don’t know ask your parents

6 0

2 years ago