Awhite pool ball of mass 1.0 kg moving at 10 m/s collides with
a 1.2 kg red pool ball initially at rest. after the collision, the
white pool ball continues in the same direction with a velocity
of 3.0 m/s. neglecting friction, the velocity of the red ball after
the collision is __m/s. (round to the nearest tenth).

Acurve connects the data points that are plotted. (physical science chapter 11 motion)

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."

Scout feels ill one day before school. her mother puts a thermometer in her mouth and the temperature begins to climb to 100°f. what is happening between the cooler thermometer and scout's body? a) scout's body is applying a force to the particles in the thermometer. b) kinetic energy is being transferred from her mouth to the thermometer. c) potential energy is being lost by the thermometer and gained by scout's body. d) the potential energy stored in foods is converted to mechanical energy to raise the mercury in the thermometer.