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**V**be the volume (in liters) Let P be the pressure (in ...* the pressure (P). But they vary *inversely*. So the volume (**V**) is equal to a constant (k) *divided* by the pressure (P):**V**...3 Answers · Science & Mathematics · 11/01/2017

...θ in (1) dθ/dt = - 0.0275 rad/s 3)

**Boyle**'s Law states that when a sample of...at a constant temperature, the pressure P and volume**V**satisfy the equation PV = C, where C...4 Answers · Science & Mathematics · 30/10/2016

. Given: P’(t) = 40kPa/min,

**V**= 300cm³, P = 80kPa PV = C P***V**...2 Answers · Science & Mathematics · 08/08/2016

### (Derivatives)

**Boyle**’s Law states that when a sample of gas is compressed at a constant temperature,?a) P = k/

**V**75 = k/30 k = 2250 P = 2250/**V**b) dP/dV = -2250/**V**^2 dP/dV = -2250/100 = -22.5 kPa/cm^31 Answers · Science & Mathematics · 22/07/2015

PV = k P = k/

**V**dP/dt = -k/V² dV/dt ......... [ I ] When**V**= 2, P = 3000, so k = 6000 dV/dt = 2, so plugging into [ I ], dP/dt = -(6000/4)*2 = -3000 ft³/min1 Answers · Science & Mathematics · 12/11/2014

[ dy / dt ] = 2 x [ dx /dt] and you are given dx/dt = 3 so x² + y² = 36 ---> x [dx/dt] + y [ dy/dt] = 0 here 15 / 6 = [ x + s ] / s...find ds/dt...DRAW the diagram same concept for the last

1 Answers · Science & Mathematics · 28/11/2013

Hello Dylan, I have posted solutions to all of your questions at the following site so that I couls use LaTeX for greatly improved readability and attach diagrams: http...

1 Answers · Science & Mathematics · 28/10/2013

...find dw / dt when t = 2 #3. similar to #1 #4 .take a time derivative of [ P

**V**= C ] ; C = (120)(400) is given...find dV/dt1 Answers · Science & Mathematics · 13/10/2013

PV + nRT

**V**= nRT/P dv/dp = -nRT/P^2 i don't understand part b1 Answers · Science & Mathematics · 06/10/2013

71.2ft^3*12^3in^3/ft^3≈123034in^3 P=1, PV=1*123034=k; k=123034lb-in. PV=k; 2250lb/in²*

**V**=123034lb-in;**V**≈54.7in^31 Answers · Science & Mathematics · 19/10/2013