Name:______________________________Engage#1:ScientificPracticeWorksheet:Isthesoundtraveling?CircleYESifthestatementisdemonstratingsoundtraveling.CircleNOifthestatementisnotdemonstratingsoundtraveling

1.Mouthspeaking YESNO

2.Drumbeinghit YESNO

3.Standingtree YESNO

4.Phoneandearlistening YESNO

5.Babysleeping YESNO

6.Inordertohavesound,youneed_____________________________________________________________

Engage#2–Pre-Assessment

WhisperingThroughTinCans

1)Whatdoyouthinkwillhappentothesoundofsomeonewhisperingthroughatincan?

Circleallthepossibleanswers.

Iwillhearabuzz.

Iwillhearahum.

Iwillhearthewhisperedwords.

Iwillnothearanything.

2)Doesshorteningthestringaffectthesound?

YESor NO

3)Thelargerthestring,the_________________sound.(higher,lower)

WhisperingThroughTinCans

1)Whatdoyouthinkwillhappentothesoundofsomeonewhisperingthroughatincan?

Circleallthepossibleanswers.

Iwillhearabuzz.

Iwillhearahum.

Iwillhearthewhisperedwords.

Iwillnothearanything.

2)Doesshorteningthestringaffectthesound?

YESor NO

3)Thelargerthestring,the_________________sound.(higher,lower)

StudentLabSheetsDATE:______________

LAB#1:Ifwechangethetypeofcontainerwhatwillhappentotheamountofsoundthatwecanhear?

Variables TrialA TrialB

CupMaterial: (changingvariable)

StringLength: (constant)

Styrofoamcup

3meters

PaperCup

3meters

Predictwhichcupwillvibratebetterandcarryalouderwhispertoyourear.Writeyourpredictionbelow.

Ipredictthatawhisperwillcauseavibrationandtravel

betterthrougha____________________________cup.

StudentLabSheets

Date:_________________

TALLY SHEET (3 trials for each type of cup)

Canhear Cannothear

Styrofoam cup telephone (Trial A)

Canhear Cannothear

Paper cup telephone (Trial B)

GRAPHYOURTALLYMARKS-colorthenumberforeach

3

2

1

Numberofmarks StyrofoamCup PaperCup

StudentLabSheetsResults

Fromthetallymarks,Iunderstoodthatthe______________________cup

worked______________________the__________________________cup

(betterthan/thesameas)

formakingatelephone.

**CLASSGRAPH**

_________studentsfoundthatstyrofoamcupcausedthestringtovibratelouder.

_________studentsfoundthatthepapercupcausedthestringtovibratelouder.

_________studentsfoundthatthesoundwasequalinbothcups.

StudentLabSheetsDATE:_______________

LAB#2:Doesthesizeofthecupmakeadifference?Howcouldwetestthat?

Ifwechangethe__________________________________whatwillhappentohowmuchwecanhear?

Variables TrialA TrialB

CupMaterial:(constant) Paper Paper

CupSize: (changing)

Large Small

YarnLength: (constant)

3meters 3meters

Ipredictthatawhisperwillcauseavibrationandtravel

betterthrougha_______________________cup.

StudentLabSheetsDate:_________________

TALLY SHEET (3 trials for each type of cup)

Canhear Cannothear

Large cup telephone (Trial A)

Canhear Cannothear

Small cup telephone (Trial B)

GRAPHYOURTALLYMARKS-colorthenumberforeach

3

2

1

Numberofmarks LargeCup SmallCup

StudentLabSheetsResults

Fromthetallymarks,Iunderstoodthatthe______________________cup

worked______________________the__________________________cup

(betterthan/thesameas)

formakingatelephone.

**CLASSGRAPH**

_________studentsfoundthatlargecupcausedthestringtovibratelouder.

_________studentsfoundthatthesmallcupcausedthestringtovibratelouder.

_________studentsfoundthatthesoundwasequalinbothcups.