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Multiple choice: What causes sound to be produced?

• Light waves

• Heat energy

• Vibrations

• Static electricity

True or false: Sound can be reflected.

• True
• False

Fill in the Blank: Sound travels in all _____________.

Match: Match the music instruments with the type of vibration.

• Knocking

• 
• Clapping

• 
• Bowing

• 
• Plucking

• 
• Blowing

• 

Reorder: Reorder the following steps of how sound travels to our ears.

• A sound source vibrates.

• Sound waves enter our ears.

• Our brain interprets the sound.

• Our eardrums vibrate.

Multi-select: Sound can be produced by ________.

(Select ALL the correct answers)

• knocking

• clapping

• blowing

• bowing

• plucking

Drag and Drop: Sound is produced by ​ (a)   ​and travels in​ (b)   .

• all directions
• vibrations

Drop Down: The faster the vibration, the ​ (a)   the pitch of the sound.​ ​

• higher
• lower
• bigger
• smaller

Hotspot: Show the part of the ear that vibrates when sound waves enter.