ALWAYS use significant figure rules. Remember that these rules apply to all numbers that are measurements.
In working on this problem, assume the value of "g" to be 9.8 m/s2 with two (2) significant digits unless otherwise stated.
Calculate the kinetic energy in joules of a 10 g bullet moving at 300 m/s.
J
A) 900
B) 450
C) 15
D) 45
Answers: 1
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