1. In studying the behavior of bouncing balls, a couple of Science 10 students recorded the
following energy values.
Bouncing Balls
Type of Ball
Starting Potential Energy (J) Ending Potential Energy (J)
golf ball
0.44
0.38
tennis ball
0.56
0.30
Use these energy values to compare the percent efficiencies of the balls during the bounce.
Answers: 3
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1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
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1. In studying the behavior of bouncing balls, a couple of Science 10 students recorded the
followi...
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