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sergiy2304 [10]
4 years ago
10

Look around you and identify five objects. Decide if they are composed of natural or synthetic materials.

Chemistry
1 answer:
Usimov [2.4K]4 years ago
8 0

Answer:

The five objects that are Cherries, rocks, wooden chair( made up of natural material) Soap and nylon cloth ( made from synthetic material)

Explanation:

Natural materials are those made from the physical matter, which has been occurred naturally or from any natural source i.e. plants, animal or from the ground or soil. Synthetic materials are those which are man-made, made from the natural materials but by under-going synthetic process or some chemical treatment under the laboratory condition.

The objects that are found around are:

Cherry- It is plant product and thus a natural material.

Rocks - They are naturally available obtained from the earth's surface.

Wooden chair - This is made from the wood, wood is a natural material.

Soap - Soap is synthetic material made from the fat and alkali in the laboratory.

Nylon cloth - It is made up of polymer, under going various methods under laboratory condition.

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After series of conversion from one unit to another, the number of gallons was found to be 12 litres

<h3>Density, Mass and Volume</h3>

Given Data

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Conversion from pounds to Gram

1 kg ---------2.204 lb

x kg ---------184.33 lb

x = 184.33/2.204

x = 83.634 kg

hence the mass in gram = 83.634*1000

mass in gram = 83634 g

Now let us find the volume

We know that density = mass/volume

volume = mass/density

volume = 83634/1.84

volume = 45453.26 cm^3

Convert cm^3 to litres

Volume in litres = 45453.26 /1000

Volume in litres = 45.45 Litres

Convert from Litres to Gallons

1 gallon = 3.79 L

x gallons =  45.45 L

x =  45.45/3.79

x gallons = 11.99 L


Approx = 12 Litres

Learn more about density here:

brainly.com/question/1354972

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Answer:

Listed below

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 molecules collide more frequently.

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