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vagabundo [1.1K]
3 years ago
5

Groundwater in an area flows at a speed of 4km/h. How long would it take the water to flow 10 km t it’s springs

Chemistry
1 answer:
joja [24]3 years ago
6 0
You want to divide 10 by 4 to get the number of hours it will take for the water to get to the springs, which is 2.5, so it would take the water 2.5 hours to revel to it’s spring
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A piece of string is found to be 35.9 meters long. How long is the string in inches?
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Answer: 1413.39 inches

Explanation:

<u>Formula for converting meters to inches</u>

Meters x 39.37 (roughly) = Value in inches

<u>Applying formula</u>

35.9 meters x 39.37 = 1413.39 inches (roughly)

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What is a major disadvantage of wood harvesting
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One disadvantage would be the loss of the habitat of many native species, deforestation is not good.
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Answer:

(A) endothermic

(A) Yes, absorbed

Explanation:

Let's consider the following thermochemical equation.

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Since ΔH > 0, the reaction is endothermic.

We can establish the following relations:

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Suppose 66.6 g of Fe₂O₃ react. The heat absorbed is:

66.6g.\frac{1mol}{160g} .\frac{560kJ}{2mol} =117kJ

5 0
3 years ago
Which of the following is the name of the process scientists use to gain
kobusy [5.1K]

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Explanation:

The scientific method is the name of the process scientists use to gain knowledge about the physical world.

The scientific method is a systematic approach into the study of nature. It follows the following processes:

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learn more:

Experiment brainly.com/question/1621519

#learnwithBrainly

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Hope this helps

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