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Natalija [7]
3 years ago
15

What do you think a force diagram might look like for a hit that causes a concussion? Draw a diagram. Consider only the person’s

head in your diagram. Be sure to draw arrows to the proper scale. In a text box, state whether your diagram shows balanced or unbalanced forces.
Chemistry
2 answers:
zlopas [31]3 years ago
6 0

Answer: I have the same test message me

Explanation: it won’t let me share my answers

kramer3 years ago
5 0

Answer:

This isn't very helpful

Explanation:

since you posted this 7 days ago could you tell me what you put cause I still dk

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The Density of pure carbon in Diamond form is 3.52 g/cm^3. How many cubic inches would 23.7 moles of pure diamond occupy?
Vedmedyk [2.9K]

Answer : The volume of pure diamond is 0.493inch^3

Explanation : Given,

Density of pure carbon in diamond = 3.52g/cm^3

Moles of pure diamond = 23.7 moles

Molar mass of carbon = 12 g/mol

First we have to calculate the mass of carbon or pure diamond.

\text{ Mass of carbon}=\text{ Moles of carbon}\times \text{ Molar mass of carbon}

Molar mass of carbon = 12 g/mol

\text{ Mass of carbon}=(23.7moles)\times (12g/mole)=284.4g

Now we have to calculate the volume of carbon or pure diamond.

Formula used:

Density=\frac{Mass}{Volume}

Now putting all the given values in this formula, we get:

3.52g/cm^3=\frac{284.4g}{Volume}

Volume = 80.8cm^3

As we know that:

1cm^3=0.061inch^3

So,

Volume = 0.061\times 80.8inch^3

Volume = 0.493inch^3

Therefore, the volume of pure diamond is 0.493inch^3

5 0
3 years ago
Are protons and neutrons the same size? Explain.
Ivahew [28]

no because they are two diffrent things

4 0
3 years ago
How will you test for the gas which is liberated when hcl reacts with an active metal ?
DENIUS [597]
When HCl reacts with a metal, hydrogen gas will be evolved. To test this gas, insert a burning splinter into the outlet of gas, the flame will be extinguished with a pop sound. This will confirm the gas is hydrogen.
8 0
3 years ago
What is the only difference between an atom and an ion?
Andrei [34K]
An ion is partials and an atom is a base
8 0
3 years ago
HELP ME AGAIN FOR BRAINLIEST
oksano4ka [1.4K]

Answer:

1: C

2: a

3: B

4: D

hope this helps

7 0
3 years ago
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