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**k**Q does not mean kilo Coulomb (that would be a huge charge), but comes from Coulomb's Law F=**k**q1 q1/r^2 where**k**is a constant, q1, q2 are the charges, and...1 Answers · Science & Mathematics · 11/09/2011

Yeah, it's a little tric

**k**y. You need to combine the P=VI and V=IR formula to create the one you need. You have a power P (0.5 W), and a resistance, R (1**k**Ω) and you want to find a voltage, V. That means you want to...3 Answers · Science & Mathematics · 18/06/2010

**K**= 1/2mv^2**K**= .35J W = Fd F compression will be...5 Answers · Science & Mathematics · 29/11/2012

Conservation of momentum: Initial momentum = 0 = final momentum = mgun vgun - mbullet vbullet Solve for the recoil speed of the gun: vgun = vbullet mbullet / mgun They give you the bullet's speed and the masses. Plugnchug.

2 Answers · Science & Mathematics · 08/07/2008

P = E²/R .042 = E²/2200 E² = 92.4 E = 9.61 volts .

1 Answers · Science & Mathematics · 06/02/2009

You probably use either the Clausius-Clapeyron equation, or its modified form, the Antoine equation (for slightly greater accuracy). Use which ever equation for which you have data for chlorine. These equations express saturation...

1 Answers · Science & Mathematics · 04/02/2010

F =

**K***X = 3.5 N.m * 0.07 m T = 2pi*sqrt( m /**K**) = 6.28...2 Answers · Science & Mathematics · 18/10/2009

You need more detail

1 Answers · Science & Mathematics · 09/12/2012

**K**= 300 eV = 300*{1.602*10^(- 19)} J => (1/2)mu² = 300*{1.602...1 Answers · Science & Mathematics · 24/06/2012

This question has nothing to do with Personal Finance, and you will not get a useful answer here.

2 Answers · Science & Mathematics · 29/10/2019