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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

21 questions answered
Under 5 hours taught

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Hi, I'm Fotios

I am a second year undergraduate student at Imperial College London, studying Materials Science and Engineering. I have experience teaching Maths, Chemistry and Physics to High School students.

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My education

Imperial College London

Materials Science and Engineering - 1st (2017 - now)

American Community Schools of Athens

International Baccalaureate - 41 (2015 - 2017)

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7am - 12pm
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4pm - 10pm
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My answers

Asked by Kanwal

Chemistry ⚛️
How do I balance equations?
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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

The process of balancing chemical equations is done so that the law of conservation of mass is obeyed. What you need to do when balancing equations ...Learn more

Asked by Lauren

Maths 💯
How do I find n? There is a rectangle and l=125^2n and w=25^n-1 and there area in 625cm^2. I know n=3/4 and I know you have to multiply l and w. What steps are required after that?
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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

The formula for the area is l•w so your data gives you the exponential equation: 125^(2n) • 25^(n-1) = 625. Notice now that every term in the equa...Learn more

Asked by Emma

Maths 💯
Express 24 as a product of prime factors
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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

To answer questions like this, there are two stages. First, you should write down a list of the first 6 or 7 prime numbers. These prime numbers are ...Learn more

Asked by Harley

Maths 💯
How do you find the area of a triangle with surds as lengths?
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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

You find the area as usual, by using one of the formulas you already know. The only trick here is to use the lengths in square root format and not a...Learn more

Asked by Nadav

Maths 💯
What are integrals?
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Fotios Tsitsos

I love using Mathematics and Science to explain and understand the world.

Integration, or anti-differentiation, is one of the two major operations in calculus, the opposite of differentiation. An integral is the mathematic...Learn more