NW2 Minor 2 Review

Why do people often whisper when they are in a library?

• They are trying to find a specific book.

• They are unsure about the library rules.

• They want to avoid disturbing others who are reading.

• They are talking on their cell phone.

Is an ambulance siren loud or quiet? Why?

• Loud because it needs to be heard from far away.

• Quiet because it is soothing.

• Loud because it is broken.

• Quiet because it is small.

__________ is how high or low a sound is.

• Frequency

• Vibration

• Volume

• Sound

• Pitch

__________ is how loud or soft a sound is.

• Sound

• Vibration

• Pitch

• Frequency

• Volume

Which of the following is considered LOUD?

• Blowing out candles

• A trumpet

• A mouse squeaking

• A fan blowing

Tags

NGSS.4-PS4-1

NGSS.4-PS3-2

Which of the following is considered a SOFT sound?

• A trumpet blowing

• Drums

• Blowing out candles

• A whistle blowing

Tags

NGSS.4-PS4-1

A fire alarm is a soft sound.

• True

• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

Typing on a iPad is a VERY loud noise.

• True

• False

What noise do the referees use to get players attention during a basketball game?

• The crowd cheering

• The basketball

• A whistle

• Their uniform

Which of the following is considered a LOUD noise?

• Whispering

• Playing the drums

• Blowing out candles

• A fan blowing