A curling stone slides on ice with a speed of 2.0 m/s and collides inelastically with an identical, stationary curling stone.
After the collision, the first stone is deflected by a counterclockwise angle of 28 from its original direction of travel, and the second stone moves in a direction that makes a 42 clockwise angle with the original direction of travel of the first stone. What fraction of the initial energy is lost in this collision? A) 0.12
B) 0.24
C) 0.36
D) 0.48
E) 0.64
Question 2
Two electric charges +Q and -Q, are separated by a distance d. If you make a graph of the electric potential as a function of the distance along the line connecting the two charges, the point exactly midway between the two charges would
A) be a relative maximum.
B) be a relative minimum.
C) be neither a relative maximum nor a relative minimum.
D) oscillate between being a relative maximum and a relative minimum.
Hydronephrosis and hydroureter resulting from a stone in the ureter.
Basalt is the most common type of stone used in hot stone therapy.
Identical Twin
Speed of Light in Different Mediums
A 1000-kg car is slowly picking up speed as it goes around a horizontal unbanked curve whose ...
1.6 Organisms are made up of cells, each of which contains an identical set of genes.