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creativ13 [48]
3 years ago
12

What law is known as the law of action-reaction

Chemistry
1 answer:
Marianna [84]3 years ago
4 0

Answer:

It would Newton's third law.

Explanation:

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Express each of the following in standard form.
swat32

Answer:3.6 x 101 or 8.77 x 10-1

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3 years ago
HELP QUICK!
Burka [1]

Answer: 92 kg

Explanation:

because the rest of them are increasing weight or not changing at all and if you were to go to the moon you would weigh less

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Jim went for a 3.75 hour run. How many minutes did he run?
tensa zangetsu [6.8K]
An hour is 60 minutes. So you multiple the hot by 60. You get 180 minutes plus the 75 remaining minutes. The answer is 255
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3 years ago
Calculate the mass in grams of 3. 29 x 104 mol of lithium<br><br> Help please?
Sedaia [141]

<em>Answer </em>

<em>no</em><em>. </em><em>of</em><em> </em><em>moles</em><em> </em><em>=</em>

<em>\frac{mass \: {g} \: }{ \: molecular \: wight}</em>

so, <em>mass</em><em> </em><em>(</em><em>g</em><em>)</em><em>=</em><em> </em><em>no</em><em>. </em><em>of</em><em> </em><em>mol</em><em>es</em><em> </em><em>×</em><em> </em><em>molecular </em><em>wight </em>

Explanation:

Li molecular wight equal to 6.941

mass (g)=3.29×104 <em>mol</em><em> </em><em>×</em><em>6</em><em>.</em><em>9</em><em>4</em><em>1</em><em> </em><em>=</em><em>2</em><em>3</em><em>7</em><em>4</em><em>.</em><em>9</em><em>3</em><em>g</em><em> </em><em>of</em><em> </em><em>lithium </em>

3 0
2 years ago
Convert 7.2 x 10^-5 from scientific notation into standard notation
Ghella [55]

Answer:

720 000

Explanation:

7.2

×

10

5

is already expressed in

standard form

I believe you mean express as

original number

To do this consider

10

5

or more generally

10

n

where n is an integer.

• If n > 0

move decimal point n places to the right

• If n < 0

move decimal point n places to the left

here n = 5 > 0, hence move decimal point 5 places to the right.

⇒

7

∙

2

→

720000

∙

⇒

7.2

×

10

5

=

720

000

Explanation:

6 0
3 years ago
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