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1. ### Physics HELP!!A parallel plate capacitor in air has a plate separation d = 1.5 cm and a plate area A = 25.0cm2?

... d = 0.015 m C = (8.854e-12)(25e-4) / (0.015) = 1.48e-12 or 1.48 pF in water, it is 80x larger or 118 pF (c) Q...

2 Answers · Science & Mathematics · 16/12/2016

2. ### An air-filled parallel-plate capacitor has plates of area 2.20 cm2 separated by 1.00 mm. The capacitor is conn?

Parallel plate cap C = ε₀εᵣ(A/d) in Farads ε₀ is 8.8542e-12 F/m εᵣ is dielectric constant (vacuum = 1) A and d are area of plate in m² and separation in m A = 2.2 cm²...

1 Answers · Science & Mathematics · 16/12/2016

3. ### Each plate on a 3665 pF capacitor carries a charge with a magnitude of 1.8 10-8 C.?

Volume V = 20*30*thck = 600*thck dm^3 Volume V = mass/density = 324/2.7 = 120.0 dm^3 thickness = 120/600 = 0.200 dm = 2.00 cm

1 Answers · Science & Mathematics · 16/12/2016

4. ### Parallel Plate Capacitor Question?

...distance, and A is plate area. a) C_i = ε*A / d_i = 2.270 [pF] C_f = ε*A / d_f = 0.6527 [pF] Charge on a parallel...

1 Answers · Science & Mathematics · 16/12/2016

5. ### What is the capacitance of a pair of circular plates?

...39;t have 3 significant digits. Notice that 2.129 * 10^-12 IS pF; 2.129 * 10^-12 pF = 2.129 * 10^-24 F

2 Answers · Science & Mathematics · 15/12/2016

6. ### physics speed of projectile?

The value of g decreases the further away you travel from the Earth's surface, so you must take that into account. Einitial = Efinal Initially, the rocket has both kinetic and gravitational potential energy. Finally, the frocket only...

2 Answers · Science & Mathematics · 13/12/2016

7. ### Thermodynamics question?

.../(mol K) * ln(118.1/233.0) ) = 373 K Knowing T, pf follows from pf= nRT/Vf. = 4.00mol * 8.31J/(mol...

1 Answers · Science & Mathematics · 08/12/2016

8. ### Physics Help Urgent?

...m/s Final momentum is that of the skateboard, person and shot put together Pf = (50 + 4)v = 54v = 16 v = 0.3 m/s b. Use work-energy The initial kinetic...

1 Answers · Science & Mathematics · 06/12/2016

9. ### An ideal gas that is initially at 4.33 atm and 448 K is allowed to expand adiabatically until its volume triples. Find the final pressure (?

... adiabatic expansion P(V^γ) = constant Pi(Vi^γ) = Pf(Vf^γ) Pi/Pf = (Vf/Vi)^γ = (3Vi/Vi...

1 Answers · Science & Mathematics · 29/11/2016