Answer:
The correct answer is C I took the mastery test
Explanation:
Answer:The pendulum of a clock swings back and forth in a very steady manner. When a new passenger gets in, a canoe will rock back and forth. We can call all these motions vibrations or oscillations. All these systems, and more, are examples of periodic motion.
Explanation:
Yes, IT IS periodic motion
Answer:
the state of giving off light or glow.
Answer:
C
Explanation:
There are two forces on the table: weight and normal force. Newton's second law:
∑F = ma
N - mg = 0
N = mg
N = (23.5 kg) (9.81 m/s²)
N = 230 N