## Thursday, July 25, 2013

If the temperature change for a blackbody is 1%. What is the percentage change of the intensity of the blackbody radiation?

## Friday, July 5, 2013

### Electrostatic Interaction and Distance

The force of electrostatic interaction between two point charges is inversely proportional to the squared distance between the charges.

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## Real Estate Agent at Prudential FoxAnd Roach

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## Wednesday, April 10, 2013

### Brooklyn Calculus Tutor

TutorState.com - Google+ - Brooklyn Tutor in Physics
Brooklyn Calculus Tutor

### Brooklyn Geometry Tutor

Vasiliy Znamenskiy - Google+ - Brooklyn Math Tutoring
Brooklyn Geometry Tutor

# University Physics Tutor

University Physics Tutor: 718-223-0228

# College Physics Tutor

718-223-0228

## I Specialize In:

• Regents Level Math: Pre-Algebra, Algebra I and II, Geometry, and Trigonometry
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• College Level Math: Pre-Calculus, Calculus, Probability, Statistics, Discrete Math
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Don’t see the topic you need help with here? Ask me, I may still cover it. Phone: 718-223-0228 Email: admin@TutorState.com

## Tuesday, February 26, 2013

### Otto cycle thermal efficiency

Some Otto cycle with a two-atomic ideal gas has thermal efficiency of 50%.
What will be the thermal efficiency of the Otto cycle with the same gas, if compression ratio will be increased twice?

### Carnot cycle

In some Carnot cycle the cooler temperature is 0ºC and the heater temperature is 273 ºC. What kind of percent of changing of the thermal efficiency gives the 1% of changing of the cooler temperature. Decreasing of the cooler temperature gives increasing or decreasing of the thermal efficiency?

## Friday, February 1, 2013

### Math Tutor in Brooklyn

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## Saturday, January 5, 2013

### Calculate following expressions without a calculator and a pen

2013 ⋅ 2012
2013 ⋅ 2011 + 20132

20132 - 20122
2012 + 2013

20132- 2 ⋅ 2013 ⋅ 2012 + 20122

10052 + 2 ⋅ 1005 ⋅ 1007 + 10072

123456789
123456788 + 123456790

20133 - 3 ⋅ 20132 ⋅ 2012 + 3 ⋅ 2013 ⋅ 20122 - 20123
20132 -  2 ⋅ 2013 ⋅ 2012 + 20122

20133 + 3 ⋅ 20132 ⋅ 2012 + 3 ⋅ 2013 ⋅ 20122 +  20123
20132 +  2 ⋅ 2013 ⋅ 2012 + 20122

## Thursday, January 3, 2013

### TutorState.com - Kremlin PR — Мой Круг

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