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Bubble formation when aluminium reacts with copper(II) sulfate solution

August 1st, 2022

electrochemistry redox solutions metal

The differential equation $dy/dx = 60 (y^2) ^ {1/5} $; $x>0$ $y(0)=0$ has how many solutions?

August 13th, 2022

ordinary-differential-equations

If we feel it's hotter when humidity increases, then why do we feel it's colder when inside water?

September 6th, 2020

thermodynamics everyday-life biology

integral approximation (law of large numbers)

June 23rd, 2020

integration approximation stochastic-integrals law-of-large-numbers

Will the water added to an ice piece freeze?

May 13th, 2020

thermodynamics heat water freezing

Orthogonal direct sum

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symbols

Shadow of fire doesn't exist

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optics

Delta G in an equilbrium reaction(forward and backward)

August 1st, 2022

thermodynamics equilibrium

What fraction of air gets expelled upon heating an empty flask?

August 1st, 2022

physical-chemistry gas-laws

Why does the ideal generated by x generate polynomials?

August 1st, 2022

ideals

How long will a light bulb work isf the glass shell removed?

February 26th, 2020

visible-light

Is Changing between Allotropic forms a Physical or Chemical Process?

August 1st, 2022

crystal-structure solid-state-chemistry allotropes

Sheafification of the Presheaf of continuous and bounded functions

August 1st, 2022

algebraic-geometry sheaf-theory

'Slapping' sound when trains pass each other

August 1st, 2022

fluid-dynamics acoustics everyday-life shock-waves

Why is snow white when water has no color?

August 1st, 2022

thermodynamics optics geometric-optics weather

Find $k$ such that the angle between the vectors $(2,k)$ and $ (3,5)$ is $60$ degrees

August 3rd, 2022

linear-algebra trigonometry vectors

Could (old) LIGO have detected GW150914?

March 1st, 2020

gravitational-waves interferometry ligo

Noether's theorem, energy and time invariance

August 18th, 2020

energy-conservation symmetry time noethers-theorem

Definition of Euclidean domain

January 5th, 2020

abstract-algebra ring-theory definition euclidean-domain

Taylor series expansion of $\log{x}$ to obtain infinite sequence for $\log{2}$

March 28th, 2022

sequences-and-series

How do I format a regular expression in math mode?

December 14th, 2020

math-mode

How to calculate mass of water of crystallisation?

August 1st, 2022

water crystal-structure

How to type Big And symbol?

February 10th, 2021

symbols

Null space for $AA^{T}$ is the same as Null space for $A^{T}$

September 17th, 2022

linear-algebra

Why is microwave better than visible light for point to point data communication?

July 16th, 2020

visible-light data

Stoichiometry Chemistry Lab: Copper (II) Sulphate Pentahydrate and Iron Single Displacement Reaction?

August 1st, 2022

experimental-chemistry stoichiometry

How to integrate $\displaystyle 1-e^{-1/x^2}$?

March 25th, 2020

integration probability-distributions definite-integrals improper-integrals indefinite-integrals

Draw an ellipse from the two focus points (foci) and the sum of the distances from foci to border

August 1st, 2022

tikz-pgf

pgfplots how to smoothen up a surface plot with coordinates

November 2nd, 2020

tikz-pgf pgfplots

Two four-sided die roll, whats the probability of 2nd roll > 1st roll

September 17th, 2022

probability

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Bubble formation when aluminium reacts with copper(II) sulfate solution

The differential equation $dy/dx = 60 (y^2) ^ {1/5} $; $x>0$ $y(0)=0$ has how many solutions?

If we feel it's hotter when humidity increases, then why do we feel it's colder when inside water?

integral approximation (law of large numbers)

Will the water added to an ice piece freeze?

Orthogonal direct sum

Shadow of fire doesn't exist

Delta G in an equilbrium reaction(forward and backward)

What fraction of air gets expelled upon heating an empty flask?

Why does the ideal generated by x generate polynomials?

How long will a light bulb work isf the glass shell removed?

Is Changing between Allotropic forms a Physical or Chemical Process?

Sheafification of the Presheaf of continuous and bounded functions

'Slapping' sound when trains pass each other

Why is snow white when water has no color?

Find $k$ such that the angle between the vectors $(2,k)$ and $ (3,5)$ is $60$ degrees

Could (old) LIGO have detected GW150914?

Noether's theorem, energy and time invariance

Definition of Euclidean domain

Taylor series expansion of $\log{x}$ to obtain infinite sequence for $\log{2}$

How do I format a regular expression in math mode?

How to calculate mass of water of crystallisation?

How to type Big And symbol?

Null space for $AA^{T}$ is the same as Null space for $A^{T}$

Why is microwave better than visible light for point to point data communication?

Stoichiometry Chemistry Lab: Copper (II) Sulphate Pentahydrate and Iron Single Displacement Reaction?

How to integrate $\displaystyle 1-e^{-1/x^2}$?

Draw an ellipse from the two focus points (foci) and the sum of the distances from foci to border

pgfplots how to smoothen up a surface plot with coordinates

Two four-sided die roll, whats the probability of 2nd roll > 1st roll

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