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cestrela7 [59]
3 years ago
11

A force of 350 N causes a body to move with an acceleration of 10 m/s2. What's the mass of the body?

Chemistry
2 answers:
nirvana33 [79]3 years ago
5 0

your answer is 35kg

i just took the test

Scrat [10]3 years ago
3 0
You have to use the equation F=ma and solve for m to get m=F/a.
m=mass in kg
F=force (in this case 350N)
a=acceleration (in this case 10m/s²)
when you plug everything in you should find that m=35kg

I hope this helps.
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A 30ml sample of a liquid has a mass of 50 grams. What is the density of the liquid?
mash [69]

Answer:

<h2>Density = 1.67 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

Density =  \frac{mass}{volume}

From the question

mass = 50 g

volume = 30 mL

Substitute the values into the above formula and solve for the density

That's

Density =  \frac{50}{30}  \\  =  \frac{5}{3}  \\  = 1.66666...

Wr have the final answer as

<h3>Density = 1.67 g/mL</h3>

Hope this helps you

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<h3>Name of the elements</h3>

The names of the elements that make up the compound will be determined from the atomic mass of the elements.

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The element that atomic number of 30 is zinc and it has oxidation number of +2.

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<h3>Chemical reaction between sulfur and zinc metal</h3>

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Thus, when sulfur reacts with zinc metal is forms a compound known as zinc sulfide.

Learn more about zinc sulfide here: brainly.com/question/20806552

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1s^1
Electronic Configuration of Helium,
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Both elements' valance electrons are present in the 1st shell

(This is just a small example to understand the concept because other periods are long but the first period is short that's why I gave the example of the first period)
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