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Q2: A node is a position of<br>A)minimum amplitude.<br>B)maximum
Q6: If a pencil's length and diameter are
Q13: A decibel is a measure of a
Q16: A proton and an electron are placed
Q16: Which will bounce higher off a hard
Q21: A golf ball is thrown at and
Q32: An electron is pushed into an electric
Q36: The period of the second hand on
Q42: Two charged particles held close to each
Q45: Particle A has twice the charge of