2 In the opposite figure, when the ball of the pendulum
moves from (X) to (Y) in a duration of 0.02 seconds, the
frequency equals Hertz.

Venezuela’s economy relies most heavily on which of the followingvenezuela’s economy relies most heavily on which of the following? a. oil reserves in places such as the eastern llanos b. cattle ranching in the grasslands c. fertile farmland in the andean highlands d. coffee plantations in mountainous areas

In a river, which of the following would most likely be carried by suspension? this is called

Horizon a is also sometimes called a. topsoil b. subsoil c. bedrock d. weathered bedrock