An oscillator is made with a rubber band and a block of wood as shown in the diagram. What happens to the oscillator if we
make the block of wood heavier?

Explanation:

a. The frequency increases.

b. The period increases.

c. The frequency stays the same.

d. The period stays the same

the word that best describes martin luther king jr.'s tone in the video is dignified

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete