MSB In the Haunted House

What causes the bus to break down on the way to the concert rehearsal?

• The battery died.

• It got overheated.

• It ran out of gas

Mrs. Frizzle calls the haunted house "mellifluous". What does "mellifluous" mean?

• wonderful, pleasant

• awful, nasty

Which students were the most hesitant to enter the haunted house?

• Arnold

• Carlos

• Ralphie

Name two books that produce a high pitch.

• Screaming Book

• Phone Book

• Laughing Book

• Fog Horn Book

Name two books that produce a low pitch.

• Screaming Book

• Phone Book

• Laughing Book

• Fog Horn Book

According to Dorothy Ann's research, the creepy sound is getting louder as they move farther away from it.

• True

• False

High pitch sounds are made by something vibrating _______.

• Fast

• Slowly

The pitch is different on the different harp strings because of the heart strings __________.

• length

• position

• tension

Tags

NGSS.MS-PS4-2

Sound energy is created by vibrations in vacuums like space.

• True

• False

When sound waves hit a wall and bounce back to us, what we hear is _____________.

• an echo.

• an eggo.

Tags

NGSS.MS-PS4-2