Answer: C
Period and wavelength
Explanation:
Mechanical wave requires a medium for it propagation transfering energy through a medium. The waves can move over long distances but limited due to the movement of the medium of the material causing the oscillating material not move far. This depends on the period and the wavelength of the wave.
7g ≥ 698mg is the answer
7g = 7000mg
0.698 = 698
U=mgh
U=10*9.8*20
U=1960
Answer is D
Answer:
C 340 m
Explanation:
may i be marked brainliest?
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