This student is ready to play a violin. When she pulls the bow across the strings it will make a sound. The violin makes a sound because the __________ begin to vibrate.
(Fill in the blank)
Question 2
2.
Before we had telephones, people had to find other ways to communicate over long distances. Select the two ways that use sound to communicate.
1
Question 3
3.
A student is pulling a rubber band away from a plastic container. When he lets go of the rubber band, it makes a sound when it hits the container.
Circle the picture that you think will produce the loudest sound.
1
Question 4
4.
A student is pulling a rubber band away from a plastic container. When he lets go of the rubber band, it makes a sound when it hits the container.
Mark X on the picture that you think will produce the softest sound.
1
Question 5
5.
If the student strikes the tubes in Box 1 from left to right, the pitch of the sound gets _________ each time.
(Fill in the blank)
1
1
Question 6
6.
If she wants to continue the pattern, which tube from Box 2 should she place next?
Question 7
7.
If she wants to change the pattern, which tube from Box 2 should she place next?