G5 Science - Sound (Part 1)

Aliza put some tiny pieces of paper on a toy drum as shown below. When she tap the drum the papers is flying away. The papers flying away because the drum is ______

• vibrating

• silent

• noisy

• none of these

This thing produces sounds by blowing it. It's a ....

• 
• 
• 
• 

What should you do to make sound of this musical instrument?

• shake it

• pluck it

• hit it

• blow it

look at the picture.

In which medium sound can travel?

• air

• solid

• vacuum

• liquid

look at the picture.

In which medium sound can travel?

• air

• solid

• vacuum

• liquid

Unwanted sound is called ___________

• noise

• trumpets

• vibration

• music

Why is the vehicle giving out sound while it was being driven?

• Giving out sound to entertain the public

• Telling the public to give way during an emergency

• Attracting attention from people in the surrounding area

• Showing the attraction to the crowd

When you listen to the music, the sound is moves from _____________ to ______________

• Air to Ears

• Ears to Radio

• Ears to Air

• Radio to Ears

Which part of the drum vibrate?

• membrane/ skin

• air column

• string

• metal

What is vibrating on the bee to make sound?

• vocal box

• legs

• wings

• air