To the speaker makes the sound louder. Part B
Now click the Two Source interference tab and select Audio enabled again on the right control panel.
Place the listener at a certain distance away from the speakers. Slowly move the listener up and down. What do you ob
from the speaker? How does the loudness of the sound relate to the wave patterns?
A
E2 E3 N
B
1
A-
U
X
X,
Font Sizes

An open cart is moving along a straight frictionless horizontal track. when rain starts falling vertically into the cart, what happens to the speed of the cart?

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity

Aheavy boy and a lightweight girl are balanced on a massless seesaw. the boy moves backward, increasing his distance from the pivot point. what happens to the seesaw? it is impossible to predict without knowing additional information. the side the boy is sitting on will tilt downward. the side the girl is sitting on will tilt downward. nothing; the seesaw will remain balanced.