A simple pendulum oscillates with a period of 4 seconds. what is the Frequency

Asap time is ! best answer gets compose at least one well-developed paragraph on the following: define the term concurrent powers, and give an example of a concurrent power of government.

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Explain earth's motion, using the terms "precession" and "rotation" in your answer.