Sound and Vibrations

What is sound?

• A form of energy produced by vibrations

• A form of energy produced by light

• A form of energy produced by heat

• A form of energy produced by electricity

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

How is sound produced?

• Through the vibration of matter

• Through the reflection of light

• Through the flow of water

• Through the movement of air

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What causes the vibration of a drum?

• Beating the surface of the drum

• Plucking the strings of a guitar

• Singing loudly

• Falling of a metallic spoon

How do we produce sound with our voice?

• Through the vibration of our throat

• Through the movement of our hands

• Through the blinking of our eyes

• Through the shaking of our legs

What causes a guitar to produce sound?

• Vibrating strings when plucked

• Blowing air into the guitar

• Tapping the body of the guitar

• Pressing the keys of the guitar

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2