2 years ago

We know that atoms bond with each other forming new substances. How do these unions occur?

1 answer:

4 0

Answer:

atomes groups together to form molecules, this attraction of atoms is due to the force exerted by the nucleus of the atoms. this can be studied by Quantum mechanics.

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A 50 meter chain with uniform density and a mass of 40 kilograms is hanging from the roof of a building under construction. How

Brums [2.3K]

Answer:

19,600 Nm

Step-by-step explanation:

WD = mgh

= 40 × 9.8 × 50

= 19600 Nm

8 0

2 years ago

Read 2 more answers

(08.01 MC)Below are the data collected from two random samples of 500 American adults on the number of hours they spend doing le

Mazyrski [523]

Answer:

Dan is correct

Step-by-step explanation:

From the question, we have:

$Hours:1\ 2\ 3\ 4\ 5$

Required

The average

The average hour is calculated using:

$\bar x = \frac{\sum x}{n}$

So, we have:

$\bar x = \frac{1+2+3+4+5}{5}$

$\bar x = \frac{15}{5}$

$\bar x = 3$

Dan calculated the mean as 3; while Bret calculated the mean as 4.

Hence, we can conclude that Dan s correct

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2 years ago

Every month, Mr. Leroy pays his rent through automatic payments (withdrawals) from his

GarryVolchara [31]

Answer:

-445/month

Step-by-step explanation:

I think that what you would do is divide -5,341 by 12, which gives you -445

6 0

3 years ago

Will Mark as brainliest! Which figure can be formed from the net?

Mandarinka [93]

I believe it is the first figure

5 0

2 years ago

Can you please help me with this reverse percentage?

ratelena [41]

Answer:

39785

Step-by-step explanation:

or,40596×2÷100=811

or,40596-811=39785

7 0

2 years ago