Me decís como se hace este ejercicio y me lo explicáis es para hoy os lo agradecería mucho estoy agobiada no se como hacerlo y mi profe no explica nada

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

In addition to gravity, what is the other predominant force that affects the motion of a pendulum?

By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?