dimcorak

7 Questions
1 Answers

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684

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Help!

In a cylinder it is expanciona until its volume is doubled 2mol of an ideal monoatomic gas initially with 1MPa of pressure and 300 degrees Kelvin of temperature. Calculate the work done if the exancion is: a) isotherm. b) Adiabatico. c) isobaric. (d) in read more ..

dimcorak Oct 17, 2017

+1

1017

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thermodynamics

An ideal gas is connected in a closed cylinder in a moving piston the initial pressure is 1ATM and the start is 1 L. Constant pressure gas is heated up to double its volume then heated to constant volume to double the pressure and finally expands adiabatic read more ..

dimcorak Oct 10, 2017

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615

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+31

i need help

so a bulk can be sent as package postal, the sum of its length and its cincho (perimeter of its section transverse) must be of 250 cm. If a bulk to of have form of box rectangular with section cross square, calculates them dimensions of the package that read more ..

dimcorak Dec 5, 2016

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642

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help

a rectangular section of land is to encircle and then divide in half with another fence. If in the Middle fence costs $2.00 per linear metre and another fence costs $5.00 per linear metre, calculates the dimensions of the section with the area most large read more ..

dimcorak Dec 5, 2016

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674

2

+31

help me.

Demonstrate that the largest rectangle that has a perimeter of units of P in a square.

dimcorak Dec 4, 2016

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862

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una explicación por favor.

Hallar el numero en el intervalo [1/3 , 2] tal que la suma del numero y su reciproco sean un maximo.

dimcorak Dec 3, 2016

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687

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+31

AYUDA

Determinar el numero en el intervalo [0,1] tal que la diferencia entre el numero y su cuadrado sea un máximo.

geno3141 ●●

dimcorak Dec 3, 2016

+31

0

Thank you. Seriously, you were very helpful, you didn't understand the question.

dimcorakOct 18, 2017