Which is not a difference between chemical reactions and nuclear reactions?
A. The subatomic...
Which is not a difference between chemical reactions and nuclear reactions?
A. The subatomic particles involved in the reaction is different.
B. The amount of energy absorbed during the reaction is different.
C. The masses of the reactants and products differ.
D. The amount of energy released during the reaction is different.
Answers: 2
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Which of the following is a true statement about the acceleration ~a of the pendulum bob ~a is equal to the acceleration due to gravity. ~a is perpendicular to the bob’s trajectory. ~a is equal to the instantaneous rate of change in velocity. ~a is tangent to the bob’s trajectory.
Answers: 1
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Answers: 2
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