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Atith Adhikari • asked a question

Is there any substance with negative value of cubical expansivity? If so, present an example to strengthen your

It is theoretically possible for a substance to have a negative value of cubical expansivity, which means that the substance would contract rather than expand when the temperature increases. However, it is very rare for a substance to have a negative value of cubical expansivity over a significant range of temperatures.

One example of a substance that has a negative value of cubical expansivity over a limited range of temperatures is water. Water has a positive value of cubical expansivity at...

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Rakesh Yadav • over 2 years ago

Minds unite in Mattrab's domain,

Questions asked, wisdom to gain.

A community's bond, knowledge's reign,

Inquiry sparks, enlightenment's terrain.

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Mandip Shakya • over 3 years ago

Crush

From the moment I met you ya

My life was all you

You’re the star that turns ordinaries in to extra ordinaries

One after another everything is special

The things you’re interested in the way you talk or walk and every little trivial of yours

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Rabin Kalikote

Hey man! Did you talk to her?

Reply over 2y

Nikas Ghimire • over 3 years ago

There are different ways to visualize infinity to ponder upon. This is some random thing about infinity in my head which I'll be mentioning.

Imagine any number, Keep on adding a certain value to it, Since we are talking big here, there is no limit to how much you add.

Keep on adding, Imagine that the progress of increment is like a progress bar. So, Is the progress bar really progressing? Since it doesnt really have an end and no...

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Rabin Kalikote

Where could be the end? Any thoughts?

Reply over 3y

Nikas Ghimire

The end is when node_modules finishes installing.

over 3y

Raunak Kumar • asked a question

What is The Full form of BODMAS and PEDMAS? What is the difference between them?

BODMAS=Bracket, Order, Division, Multiplication, Addition and Subtraction. In certain regions, PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition and Subtraction) is the synonym of BODMAS. It explains the order of operations to solve an expression.

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Jessica Yadav • asked a question

What happens when zinc reacts with concentrated sulphuric acid ?

zinc will react with sulphuric acid forming zinc sulphate dissolved in solution and releasing hydrogen gas.
Zn + conc. 2 H2SO4 ZnSO4 + SO2 + 2 H2O

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Bikash T. Magar • asked a question

Why it is much more difficult to balance yourself on a bicycle that is at rest than on one that is rolling?

Balance on a bicycle is a matter of constantly correcting against falls, and it's easier when the speed is higher because the inertia of moving forward overcomes the need for corrective actions.

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