GoNorth! Greenland 2010! CAAG

-ODULE s 'EOLOGY4HE3HAPEOF)CE
3TUDENT0AGE
B
3EAWATERCONTAINSAPPROXIMATELYGRAMSOFSALTPERCUBICCENTIMETERSOFWATER3OBY
MULTIPLYINGTHEVOLUMEOFYOUROCEANBYYOUWILLDETERMINETHEAMOUNTOFSALTINGRAMSTO
ADDTOYOURWATERTOSIMULATESEAWATER
6X
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9OUNEEDTOTAKEONEFINALMEASUREMENTOFYOUROCEAN0LACETHEFILLEDCONTAINERONTHE
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-ASS

TUBPLUSWATER
.OWSUBTRACT THEWEIGHTOFTHETUBTHATYOURECORDEDBEFOREYOUBEGANTHEEXERCISE)FNECESSARY
CONVERTPOUNDSTOKILOGRAMSBYMULTIPLYINGTHEWEIGHTBY 2ECORDTHEMASSOFYOURWATER
BELOW
-

TUBPLUSWATER n-

TUBNOWATER - -KG
0ART4WO-EASURYOURE ICEBERG
9OURTEACHERHASPREPAREDFRESHWATERICEBERGSMARKEDWITHDYE2EMOVEYOURICEBERGFROMITS
CONTAINERANDQUICKLYMEASUREANDRECORDITSHEIGHTWIDTHANDLENGTHBELOWINCENTIMETERS
$EPTH
,ENGTH
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-ULTIPLYTHESETHREENUMBERSTOCALCULATEITSVOLUME INCUBICCENTIMETERSANDRECORDTHEVALUE
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6OLUME
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-ASS
0LACETHEICEBERGINTHECONTAINEROFWATER!LLOW ITTOBECOMESTILL.EXTCAREFULLYPLACEARULERIN
THEWATERNEXTTOTHEICEBERGBEINGCAREFULNOTTOJOGTHEICE-EASURETHEHEIGHTOFTHEPORTION
OFTHEICEBERGTHATISUNDERWATER2ECORDTHISNUMBERHERE
5NDERWATER(5(
#ALCULATETHEVOLUMEOFTHEPORTIONOFTHEICEBERGTHATISUNDERWATERBYMULTIPLYINGTHE
UNDERWATERHEIGHTBYTHEWIDTHANDLENGTHYOURECORDEDINSTEPWHENYOUMEASUREDTHE
ICEBERG
&OREXAMPLEIFTHEWIDTHANDLENGTHOFYOURICEBERGMEASUREDINSTEP ISCMANDCMANDTHE
HEIGHOFTTHEPORTIONOFYOURICEBERGTHATISUNDERWATERISCMYOUWOULDMULTIPLYXX
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5NDERWATER656
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