Q1- if a pendulum completes 120 cycles in a minute, what are its period and frequency

q2- what is the period and frequency of a pendulum what completes a cycle in 4 second

Which of the following is not a part of a wave? question 2 options: a: frequency b: refraction c: wavelength d: amplitude (whoever answers correctly first gets brainiest! ) ~kayla

True or false: the cycle of seasons on the earth is caused by the tilt of the earth on its axis toward and away from the sun.

Aphysical change is a change in the size, shape,, or stafe of matter true or false