Ask question

Ask question

All categories

3 years ago

8

What does an octopus have to do with why atoms bond with other atoms?

1 answer:

Ierofanga [76]3 years ago

5 0

Answer:

Atoms make their exterior electron shells more robust. They shape chemical connexions. There was a misunderstanding. If one atom is stable by removing the exterior electrons, the other atoms (typically by filling their valence shell), by obtaining electrons, form an ionic relationship where one atom effectively gives another an electron.

Explanation:

You might be interested in

A freight train has a mass of [02] kg. The wheels of the locomotive push back on the tracks with a constant net force of 7.50 ×

otez555 [7]

Answer:

t = 300.3 seconds

Explanation:

Given that,

The mass of a freight train, $m=1.01\times 10^7\ kg$

Force applied on the tracks, $F=7.5\times 10^5\ N$

Initial speed, u = 0

Final speed, v = 80 km/h = 22.3 m/s

We need to find the time taken by it to increase the speed of the train from rest.

The force acting on it is given by :

F = ma

or

$F=\dfrac{m(v-u)}{t}\\\\t=\dfrac{m(v-u)}{F}\\\\t=\dfrac{1.01\times 10^7\times (22.3-0)}{7.5\times 10^5}\\\\t=300.3\ s$

So, the required time is 300.3 seconds.

4 0

3 years ago

I need to choose a theme for my physics assignment My experiment is finding g

Kobotan [32]

<h3>Question:</h3>

How to find g (acceleration due to gravity)

<h3>Solution:</h3>

We know,

Acceleration due to gravity (g)

$= \frac{GM}{ {R}^{2} }$

where, G = Gravitational constant

$= 6.67 \times {10}^{11} N {m}^{2}/k {g}^{2} \\$

M = Mass of the earth

$= 6 \times {10}^{24} \: kg$

R = Radius of the earth

$= 6.4 \times {10}^{6} m$

Putting these values of G, M and R in the above formula, we get

$g \: = \: \frac{6.67 \times {10}^{11} N {m}^{2}/k {g}^{2} \times \: 6 \times {10}^{24} \: kg }{(6.4 \times {10}^{6}m {)}^{2} } \\ = 9.8m/ {s}^{2}$

So, the value of acceleration due to gravity is

$9.8m/s ^{2}$

Hope it helps.

Do comment if you have any query.

5 0

2 years ago

The force of gravity typically acts in a downward direction on the object on earth when an object is standing still, on the flat

Alja [10]

The normal force acts to counter the gravitational force, that is the upward direction.

5 0

3 years ago

The Pangaea theory supports the theory of plate tectonics because _____.

shutvik [7]

It is based on the idea that all the present continents were on supercontinent.

8 0

3 years ago

Read 2 more answers

3. Provide two examples of static electric charge.

Rzqust [24]

Answer: 1. walking across a carpet and touching a metal door handle 2. pulling your hat off and having your hair stand on end.

Explanation

:)

5 0

3 years ago