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siniylev [52]
4 years ago
8

Is tar used to manufacture coal tar and coke

Chemistry
1 answer:
dusya [7]4 years ago
8 0

Answer: Hey! As far as I know coal tar and coke are manufactured by coal.

Explanation:

Coal tar is a thick black liquid with an unpleasant smell and it is a mixture of 200 substances.

Coke is a tough, porous black substance. It is an almost pure form of carbon

(Coal mainly consists of carbon.)

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Different elements always have different numbers of
Kazeer [188]

Answer

Always have different numbers of electrons, protons, and neutrons.

Explanation:

Every element is unique and has an atomic number. That number tells you the number of protons in every atom of the element. The atomic number is also called the proton number.

I Hope This Helps!!!

7 0
3 years ago
Pls help i'll mark you the brainlest
Fudgin [204]
If the line is going up then it’s driving towards
If the line is going horizontal it’s at rest
If the line is going down it’s going backwards
7 0
3 years ago
The net force on a vehicle that is accelerating at a rate of 1.15 m/s2
Softa [21]

Answer:

<h2>1565.2 kg</h2>

Explanation:

The mass of the vehicle can be found by using the formula

m =  \frac{f}{a}  \\

f is the force

a is the acceleration

From the question we have

a =  \frac{1800}{1.15}  \\  = 1565.217...

We have the final answer as

<h3>1565.2 kg</h3>

Hope this helps you

7 0
3 years ago
Pumice is a type of rock formed when gas bubbles are trapped inside of cooling lava. Pumice is most often formed when volcanoes
irinina [24]
I think extrusive igneous
6 0
3 years ago
What is the wave speed <br>a wave with a wave length of 1000 m and a frequancy of 3000000 Hz ​
Alla [95]

Answer:

v = 3,000,000,000 m/s

Explanation:

v = f *L

v = 3,000,000 * 1000

v = 3,000,000,000 m/s

7 0
3 years ago
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