A tiny motor mounted on a toy car operates across two
A tiny motor mounted on a toy car operates across two D-cells inseries. If it draws 0.05 A, how much power does it drain from the battery pack?W
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two pianos each sound the same note simultaneously but they areboth out of tune on a day when the speed of sound is 342
a uniform electric field of magnitude 410nc pointing in the positive x-direction acts on anelectron which is initially
a lead ball is dropped into a lake from a diving board550 m above the water it hits the waterwith a certain velocity
the acceleration of a particle is defined by the relation a -kradicv where k is a constant the particle starts at time
a tiny motor mounted on a toy car operates across two d-cells inseries if it draws 005 a how much power does it drain
a cannon is placed on the ground and angled 3687 above thehorizon to shoot a balloon wich is 500 meters away the
20 kg of ice melts into liquid water at 0 c what is the change of entropy of the ice
a thin glass n 147converging lens for which the radii of curvatureare r1 150 cmand r2 -13 cm to the left of the lens
a 10 g bullet movinng horizontally with a speed of 18 kms strikes and passes through a 5kg block initially at rest on a
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