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Math / Science

The Math / Science topic primarily includes discussions of mathematics, physics, statistics and economic analysis, but also biology, chemistry and ...

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Senior .NET/Azure Developer/Analyst Consultant

Senior technical systems architect/ analyst and developer/mentor with over 30 years’ experience (20+ years in Canada)

Troubleshooting Solution

How does electric vehicles get charged while in motion on an electrified road?

17

Hello and good afternoon everyone,


I saw a headline the other day which was about the first permanent

Troubleshooting Solution

Need to GeoLocate center point locations from a DB of Addresses

11

I have a bunch of drop-off locations that need to be optimized, so I need a tool which uses travel

Advice Solution

How can a light bulb stay on for over 100 years?

11

Hello and Good Evening, Everyone,


             The other day, I read about a light bulb that has been

Troubleshooting Solution

Math on determing the sides of a triangle.

bynickg5
9

The hypotenuse of a right triangle is 35 inches. What are the lengths of the other two sides?

Advice Solution

How does hydrogen peroxide distinguish between "good" and "bad" bacteria in the mouth?

7

Hello and good afternoon everyone,


     I have been hearing good things about Arm and Hammer

Advice Solution

Could you check the consistency of the volume of a disposable cup accordingly with its dimensions?

4

Hi Experts


Could you check the consistency of the volume of a disposable cup accordingly with its

Advice Solution

How can I calculate market adjustment of salary using skill level, years of experience, and current gross salary?

2

Hello and Good Evening, Everyone,


       I have a friend who may or may not be receiving a salary

Troubleshooting Solution

What is the intuition behind the process of repeatedly dividing positive integer by 2 to get equivalent unsigned binary number?

6

How did someone think that positive integers can be converted to unsigned binary numbers by repeated

Advice Solution

How can dry ice evaporate and not leave any liquid residue?

13

Hello and Good Afternoon, Everyone,


         The other day, we received a shipment of some perishable

Troubleshooting Solution

In mathematics, how do we know internal consistency is maintained when we assign symbols and operations any meaning?

4

An engineering book explains complex numbers.  It states that there is no need to ascribe some

Research Solution

Why do we not physically feel the rotation of the Earth on its axis?

9

Hello and Good Evening, Everyone,


          In casual conversation with my fiancee the other night,

Troubleshooting Solution

How to determine how much oil is needed in my underground oil tank?

19

I would like to know what kind of underground oil tank do I have. My previous question began to

Advice Solution

Home Heating Oil temperature contraction possibility

10

I was told that I have a 250 gallon cylindrical oil tank that lies horizontally underground. For 30

Advice Solution

Chemical curing of Photopolymers

5

I'm in need of curing 3D printing photopolymers by other means then UV light, ideally by adding a

Troubleshooting Solution

Aluminum and how it affects a mixture of water and baking soda.

bynickg5
3

Video to remove baked on soot etc. on the grill plate for an old Coleman stove. The video said mix

Troubleshooting Solution

Ball falling at an angle takes more time to hit the ground than ball falling straight down?

8

Two identical balls are dropped from the same height simultaneously.

  • Ball 1:  It falls straight down.
Advice Solution

how can I calculate a new hourly rate pay raise?

4

Hello and Good Evening Everyone, 


          I have a friend who recently received a $1,250 increase 

Research Solution

How high from earth to see both horizons?

8

Both horizons are visible at once, if you are high enough from the earth. Right?


What height is that?

Troubleshooting Solution

Please discuss "Correlation vs. Causation"

7

I am familiar with the concepts, but am curious if you'd describe it as:


A) a Theorem?

B) a Heuristic?

Troubleshooting Solution

Microwave heat vs. pan or grill or oven?

bynickg5
7

We have a plant based food product. The package says to preheat pan or grill to medium high = ??

Then

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