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Name a chemical used in the process of loading.

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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The process of adding a chemical to an impure liquid in order to speed up the process of sedimentation is called loading.Alum is the commonly-used chemical which helps in loading.

We studied the SI Unit of Heat Is Joules. Then why Is Kelvin, the SI Unit of Heat?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Joule is the SI unit of heat, whereas Kelvin is the SI unit of temperature.

Find the cube root of 1404928.

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Given :The given number is 1404928.To do :We have to find the cube root of the given number.Solution :A cube of a number is a product obtained by multiplying the number with itself three times.For example, the cube of $a = a \times a \times  a = a^3$The cube root of ... Read More

Like plants why humans can’t prepare their own food?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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We humans can't make food by ourselves like plants because we can't do photosynthesis. We can have sunlight, carbon dioxide, water, minerals, but we don't have chlorophyll which is the key thing for photosynthesis.

Find the difference:$8-15$

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Given :The given expression is $8-15$.To do :We have to find the difference.Solution :$8-15 = -(15-8) = -7$.Therefore, the difference is $-7$.

What do you mean by Propagation?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Propagation is the transmission of motion, light, sound, etc. in a particular direction or through a medium.

Aman's age is 3 times his son's age. 10 years ago he was five times his son's age. Find their present ages.

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Given :Aman's age is three times his son's age.10 years ago he was five times his son's age.To do :We have to find their present ages.Solution :Let the present age of his son be $x$.This implies, that Aman's present age $=$ 3x.10 years ago, the age of Aman is 5 ... Read More

Is 9000 a perfect cube?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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Given :The given number is 9000.To do :We have to find whether 9000 is a perfect cube or not.Solution :Cube of a number is a product obtained by multiplying the number with itself three times.For example, the cube of $a = a \times a \times a =a^3$The cube root of ... Read More

What are the differences between chemical change, and physical change?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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The difference between Chemical Change and Physical Change are as follows: PHYSICAL CHANGECHEMICAL CHANGE1. Change is temporary.1. Change is permanent.2. No new substance is formed. There is change only in physical properties of matter like shape, size, etc. Ex- melting of wax or candle.2. New substances are formed with entirely ... Read More

What do you mean by Saturated Solution?

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Tutorialspoint

Updated on 10-Oct-2022 09:39:52

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A saturated solution is a chemical solution containing the maximum concentration of a solute dissolved in the solvent. ​The additional solute will not dissolve in a saturated solution. If any additional substance is added it will result in a solid precipitate or is let off as a gas.

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