Soundwaves

Sound is a form of energy produced by ______________.

• Vibrations

• Prisms

• Distances

• Ms. Crews

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Sound waves travel the FASTEST through _____________.

• Gases

• Liquids

• Solids

Tags

NGSS.MS-PS4-2

Sound waves travel the SLOWEST through _____________.

• Gases

• Liquids

• Solids

The reflection of sound waves off of a hard surface can create ______.

• A wave

• An echo

Tags

NGSS.MS-PS4-2

____________ is determined by sound wave's frequency.

• Compression

• Pitch

Which of the following is a good sound absorber?

• Concrete wall

• Marble tile

• Aluminium sheet

• Softboard

Tags

NGSS.MS-PS4-2

Choose the correct arrangement of the speed at which mediums transmit sound in ascending order.

• Solid, gas, liquid

• Solid, liquid, gas

• Gas, liquid, solid

• Liquid, gas, solid

Tags

NGSS.MS-PS4-2

What is term used to describe reflected sound?

• Pitch

• Loud

• Echo

• Note

Tags

NGSS.MS-PS4-2

Which of the following is the hearing range of humans?

• 16 Hz to 12 000 Hz

• 55 Hz to 33 500 Hz

• 20 Hz to 20 000 Hz

_____________ is the highness or lowness of a sound.

(Hint: Think about our sound song.)

• Amplitude

• Volume

• Pitch

• Vibration