In classical mechanics, the impulse of a force is the product of the force and the time during which it acts. Although momentum is conserved within a closed system, individual parts of a system can undergo changes in momentum. Impulse has the same units and dimensions as momentum (kg m/s or N·s). The impulse of a time-varying force is calculated as the integral of force with respect to time:

Impulse is the force applied in a unit of time. force x time which equates to change in momentum.

$\backslash mathbf\{I\}\; =\; \backslash int\; \backslash mathbf\{F\}\backslash ,\; dt$

where

I is impulse,

F is the force,

dt is an infinitesimal amount of time.

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The Flaming Lips – The Impulse: http://www.last.fm/music/The+Flaming+Lips http://bit.ly/QECSs
DasWort (Jacob Vidal) Sun, 22 Nov 2009 13:11:30 -0000
The Flaming Lips – The Impulse: http://www.last.fm/music/The+Flaming+Lips http://bit.ly/QECSs
must resist procrastination impulse. :P http://plurk.com/p/2pwzi9
jhisk (Jenica Javier) Sun, 22 Nov 2009 13:06:39 -0000
must resist procrastination impulse. :P http://plurk.com/p/2pwzi9
@mint910 It was an impulse buy at B&N yesterday (7 Rays) it looked pretty! Cookie cookbook is for new feature I'm going to do on blog. LOL
galleysmith (Michelle) Sun, 22 Nov 2009 12:53:33 -0000
@mint910 It was an impulse buy at B&N yesterday (7 Rays) it looked pretty! Cookie cookbook is for new feature I'm going to do on blog. LOL
Instinct vs. Impulse http://bit.ly/5zmSis
E46Fanatics (E46Fanatics) Sun, 22 Nov 2009 12:43:42 -0000
Instinct vs. Impulse http://bit.ly/5zmSis
One can never consent to creep when one feels an impulse to soar
networkingfun1 (Matthew KIng) Sun, 22 Nov 2009 12:43:17 -0000
One can never consent to creep when one feels an impulse to soar
One can never consent to creep when one feels an impulse to soar
MakinDreams (John Martin) Sun, 22 Nov 2009 12:43:16 -0000
One can never consent to creep when one feels an impulse to soar

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