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sveta [45]
3 years ago
13

When swimming the 5000 meter freestyle race, a swimmer travels at a steady pace of 68 seconds for each lap. Each lap of the pool

is 100 meters. How long will it take for this swimmer to swim the 5000 meters
Chemistry
1 answer:
Nina [5.8K]3 years ago
5 0

Well, since the race is a total of 5000m, and each lap is 100m, you would have to divide these two numbers to see how many laps around the pool it would be:

5000/100 = 50

Since his steady pace for a single lap is 68 seconds, you would multiple the number of laps, by the amount of time it would take him:

68*50 = 3,400 seconds

So in total it would take him 3,400 seconds, or 56 minutes 40 seconds.

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Element is a pure substance that is <span>made up of only one type of atom.

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5 0
3 years ago
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3 What is the number located in the top right hand corner of the atomic symbol of an ion with 16 protons, 17 neutrons and 14 ele
siniylev [52]

The number located in the top right corner of the ion is +2

An ion is an atom or group of atoms which possess an electric charge.

The charge on an ion can be obtained by using the following formula:

<h3>Charge = Proton – Electron </h3>

With the above formula, we can obtain the charge of the ion given in the question above as illustrated below:

Proton = 16

Neutron = 17

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<h3>Charge =? </h3>

Charge = Proton – Electron

Charge = 16 – 14

<h3>Charge = +2</h3>

Therefore, the charge on the ion is +2

Learn more: brainly.com/question/3428265

3 0
2 years ago
In the chemical reaction C + H20 = CO + H2, what are the
drek231 [11]
B , your products are on the right side of the reaction. The reactants are on the left side
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3 years ago
List three examples of a carbon reservoir.
romanna [79]

Answer:

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8 0
3 years ago
What is the mass of volume= 5.4 mL  density= 2.5 g/mL​
ddd [48]

Answer:

13.5g

Explanation:

Mass is defined as the measure of the amount of matter in an object. Its unit is kg or g.

Mass can be calculated using the formula:

m= d × v

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m= 13.5g

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3 years ago
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