EXPERIMENT YOU WANT TO SEE COMING UP. 9.24. TIME FOR ANOTHER SCIENCE
WITH SARAH IN THIS MORNING.
SARAH SPIVEY AND HER ASSISTANT
DAVID SEARS ARE OUT AT HARMONY.
SCHOOL OF INNOVATION.
>> WE’RE GOING TO BE A KING
LIVE. THEIR MONITORS WITH SOME
5TH GRADERS THERE. GOOD
MORNING, GUYS.
>> HEY, GOOD MORNING. YES,
DAVID.
>> SPOONFUL OF HOT AIR ALL
>> TODAY WE’RE GOING TO BE
MAKING BALLOON THERMOMETERS.
GREAT WAY TO SHOW HOW.
>> ALWAYS GOT TO GET US.
LAST IS ON SAFETY. FIRST.
THERE YOU GO. I GUESS I SHOULD
PUT MY NIGHT AND I WAS I COULD
JUST COME FROM.
>> THERE THEY ARE. OKAY.
SO HERE’S WHAT WE’RE GOING TO
DO. WE’RE GOING TO SHOW HOW
WARM AIR EXPANDS AND COLD AIR
CAN TRACKS, RIGHT? HERE’S THE
MATERIALS YOU NEED. YOU NEED A
WATER BOTTLE. YOU NEED A
BALLOON. YOU NEED THAT WATER
BOTTLE WILL BE ABOUT HALF FULL.
YOU NEED HOT WATER AND YOU NEED
AN ICE BATH. SO THE FIRST THING
YOU’RE GOING TO STRETCH OUT
YOUR BALLOON A LITTLE BIT LOAD
UP.
PEOPLE ON THAT. ALRIGHT, TRYING
TO BREAK IT.
ALL RIGHT. THESE 5TH PRESIDENT
HAVING FUN HAHA.
>> WHAT YOU’RE GOING TO DAVID
NOISE-CANCELLING HAD IN PLACE
YOUR DEFLATED BALLOON OVER THE
TOP OF THAT WATER BOTTLE AND
TRY NOT TO BREAK IT BECAUSE
YOU WANT TO REALLY TIGHT SEAL.
THEY’RE OK, ALRIGHT, THAT WAS
GOOD. OKAY. WE’RE GOING TO PUT
IN THIS BALL. I’VE GOT SOME HOT
WATER HERE, DAVID, AND I’M
GOING TO POUR WATER ON THE
SITE. NOW WHAT WE SHOULD SEE
>> IS WE SHOULD SEE.
>> THE BALLOON IN FLAMES.
>> YOU KNOW THAT SOME PEOPLE,
RIGHT? YEAH. NEXT, WHAT WE’RE
GOING TO DO, DAVIS, WE’RE GOING
TO PUT THIS IN THE ICE BATH.
NOW. THIS ONE MIGHT TAKE A
LITTLE BIT MORE TIME, BUT WHAT
YOU SHOULD SEE IS YOU SHOULD
SEE.
THE BALLOON STARTS TO DEFLATE
A LITTLE BIT. I’M GOING TO DO
THIS AND YOU CAN DO THAT WITH A
LOOK AT THAT. ONE JUST WENT
DOWN THE SCENE.
>> YOU KNOW THAT THE HOT WATER
LOOK AT THAT. LOOK AT
THAT GUY.
>> THIS SCIENCE EXPERIMENT
REALLY SHOWS HOW
>> WE GET WEATHER WITH WARM
AIR RISING AND EXPANDING AND
CONTRACTING INFORMING CLOUDS
WHEN IT GETS UP IN THE COOLER.
PART OF THE ATMOSPHERE YOU
READY FOR THIS EXPERIMENT.
>> WELL, COMING UP AFTER THE
BREAK, THESE AWESOME 5TH
GRADERS AT HARMONY SCHOOL
INTEGRATION JUSTIFIED ARE GOING
TO REALLY INFLATE THEIR
SCIENTIFIC KNOWLEDGE. >> IT IS INSANE. THAT HIGH. >> WELCOME BACK, EVERYONE.
LET ME TELL YOU, WE’VE GOT A
GREAT DAY TO STUDY ABOUT THE
WEATHER BECAUSE WE HAVE A
THUNDERSTORM GOING ON RIGHT
NOW. LET’S SEE WHAT HOT WATER
DOES. CITIES BLUE THERMOMETERS
YOU READY IS HEARS. YEAH.
ALL RIGHT. LET’S SEE.
>> HERE WE GO.
>> OK, WANT TO GRAB THAT RIGHT
THERE AND PUT AN ICE BATH.
LET’S TRY YEARS. VIRGINIA HAS
BEEN STIR IT.
>> ALL RIGHT. THAT’S IT.
>> IT’S GOING TO REALLY GOING
TO PLAY WITH THAT.
>> I TAKE A LITTLE LONGER
AGAIN. THE COLDER WATER TAKES
LONGER.
WHAT’S BEEN REALLY HOT WATER.
YEAH, BUT YOU HOLLER WHEN IT
STARTED, IT WAS STARTING TO
♪
I WAS IT JUST DRIVE THE WHOLE
PROCESS. SO WE’VE GOT LIVE
ACTION, WATER, NOT JUST TO SIGN
THE WATER ON THINK THAT THEY
CAN PUSH AND HOW WANT TO HOLD
SOME ICE ON INTO ANOTHER BOWL.
SOME OF THE LOOT ON THE TINY
WATER BOTTLE.
>> IT’S SOMEWHAT SOME WATER AND
IT IS ON THE AIR FOR WHAT IT IS
THAT WE PUT IN THE HOT WATER
AND IN THE LIGHT AND THEN WE
I WANTED TO MOTION. WHY DID
THE BALLOONS INFLATE POINT?
BUT THE HOT WATER ON IT.
>> BIG. YEAH. BECAUSE
>> AND EXPANDS AND COOLS THE
AIR. SHE THINKS SO.
>> I’VE BEEN ACCUSED OF THAT
ONCE OR TWICE. HOT AIR EXPANDS.
THAT’S WHAT I’M BIGGER THAN
YOU ARE.
THERE’S YOU GUYS WANT TO TRY
THIS EXPERIMENT. OKAY. THE
EXPERIMENTS. SEE
>> LOOK AT THAT. WHAT ARE YOU
DOING THAT?
BUT IN THE COLD LET’S SEE WHAT
HAPPENS.
I’M A LITTLE BIT COLDER.
WAS THIS YOUR THERMOMETER?
OKAY. LET’S SEE WHAT THE HOT
WATER JUST.
I WAS HERE. MY
SO WHAT? SO WHAT WAS AT A CRACK
PIPE OFFICE?
WELL SEEMS LIKE SEEMS LIKE THE
HOT WATER MADE IT RIGHT.
BUT IS IT OK THAT OUR
HYPOTHESIS IS WRONG? YES,
ABSOLUTELY. THAT’S WHAT
SCIENTISTS A WAY TO GO. THAT
WAS AWESOME TO JOB HUNT.
>> YOU CAN READ IT RIGHT OVER
SO THE JURORS DID YEARS, EXPAND
OUR IT. YES, IT DID. SO YOU
>> WHAT THE COLD WATER MAY LOSE
IT.
A CONTRACT WRITE THIS DOWN.
IN THE COLD
>> WHAT IN THE HOLE?
>> AWESOME. ALL RIGHT. LET’S
SEE.
>> TO CELEBRATE. LET’S GO AHEAD
AND TAKE THE BALLOONS OFF OF
OUR THERMOMETER. BE VERY
CAREFUL WITH THE HOT WATER AND
GLOVE. YOU HAVE A LITTLE BIT AS
MUCH AS YOU CAN GO AND DO THAT.
I JOIN YOU GUYS. TAKE IT WHEN
THEY HEAD OUT TO ON THE SIDE.
OKAY.
WHEN I SAY IT WAS GO COMPLETELY
READY.
KSAT.COM. WAY TO GO. EVERYONE