In the game of pool, a player uses a stick called a cue to strike a white ball so
that it will hit another ball. The photo shows the white ball about to hit a blue
ball.
Through which path will mechanical energy be transferred to make the blue
ball move?
A. White ball-cue -- blue ball
B. Cue - white ball + blue ball
C. White ball pool table -- blue ball
D. Cue - pool table - blue ball
Helppp
Answers: 2
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The equation below shows the reaction of zinc with hydrochloric acid (hcl). zn (s) + 2 hcl (aq) β> zncl2 (aq) + h2 (g) what will happen if the concentration of hcl is decreased? a. more zncl2 will be produced. b. the reaction rate will slow down. c. the hydrochloric acid will become more acidic. d. the reaction will produce water instead of hydrogen gas.
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In the game of pool, a player uses a stick called a cue to strike a white ball so
that it will hit...
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