Sound Waves and Superpowers Quiz

Where can't sound waves travel?

• Solids

• Liquids

• A vacuum

• Gases

What do sound waves need to move through?

• Empty space

• Something like air or water

• Light

• Electricity

What is the name of the London startup working on sound levitation?

• SoundWave Inc.

• AcoustoFab

• LevitateTech

• SonicLift

What frequency do AcoustoFab's tiny speakers use?

• 20 kHz

• 30 kHz

• 40 kHz

• 50 kHz

What is the technique called that shapes sound in the distance?

• Acoustic levitation

• Sound sculpting

• Acoustic holography

• Sonic shaping

What can AcoustoFab's technology do with a droplet or small particle?

• Dissolve it

• Heat it

• Lift and move it

• Freeze it

What is the starting price for AcoustoFab's sound levitation kit for schools?

• $1,500

• $2,500

• $3,100

• $4,000

Why does AcoustoFab turn each speaker on and off at different times?

• To make music

• To make heat

• To make a pattern

• To make light

What is the main use of AcoustoFab's technology?

• Entertainment

• Science

• Cooking

• Construction

What is the term for making things float in the air using sound waves?

• Magnetic levitation

• Acoustic levitation

• Optical levitation

• Gravitational levitation