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1. stirling engine kits?

...ri=hp&cp=9&gs_id=x&xhr=t&q=model+stirling+engine&es_nrs=true&pf=p&tbo=d&output=search&sclient=psy-ab&oq=model+sti&gs_l=&pbx=1&rlz=1R2SUNC...

2 Answers · Science & Mathematics · 08/02/2013

2. Solve This Capacitor Circuit?

... RMS. Total C is the sum, 2 nF + 1.2 pF + 0.1 pF = 2.0013 nF I'll do one, the rest are...

1 Answers · Science & Mathematics · 24/11/2012

3. when calculating apparent power, how do you know if its leading or lagging?

Well, if the pf is given and you know nothing else, then you cannot know. ... cos (θ) The Power Factor is simply cos(θ): pf = cos (θ) Therefore we can rewrite average power as: ½...

3 Answers · Science & Mathematics · 14/11/2012

4. What is the energy in a capacitor!?

Energy in a Capacitor in Joules E = ½CV² E = ½(10e-12)(10)² = 5e-10 J = 0.5 nJ

1 Answers · Science & Mathematics · 03/11/2012

5. where can I find a company that can build me a minature collapsable "Mirascope",or where can I find a?

...maa.org/mathDL/23/?pa=content&sa=viewDocument&nodeId=3595&pf=1

1 Answers · Science & Mathematics · 08/09/2012

6. Electric circuits-- What is this brown thing?

Capacitors ,disk ceramic, low values of capacitance, usually .1uf to 100 pf.

4 Answers · Science & Mathematics · 10/05/2012

7. Average power, current, and capacitance of RLC circuit?

...ωC....ω^2*L*C = 1 C = 10^12/(47,300*6.2832)^2 = 11.32 pF b) xl = ωL = 6.2832*47,300 = 297.195 kohm xc = 1/ωC = 10^12/(6.2832...

3 Answers · Science & Mathematics · 15/04/2012

8. Electricity - Collection Time constant?

Large collection time. 300 pF and 10,000 ohms --> 3 us Which is large (20x) compared to 150 ns

2 Answers · Science & Mathematics · 24/04/2013

9. Why can't I increase power factor past 0.85 on a simple induction washing machine motor?

It appears what you are doing is correct. Possibly 3.5 mfds is too big a jump. Try two of the capacitors is series = 1.75 mfds in place of your 30 th capacitor or as your 31 st capacitor. that...

1 Answers · Science & Mathematics · 10/10/2011

10. how to calculate propagation of errors?

...uncertaintey - error - of the value. So, you subract the final value from the initial Pf-Pi The error will be the sum of the relative errors, ie, 5...

1 Answers · Science & Mathematics · 16/09/2011