EXPERIMENTS OF SIAULIAI „JUVENTA“ PROGYMNASIUM 1 A FORM STUDENTS WITH DIANA GEDMINIENE
EXPERIMENT
OF THE SNOW CLEANLINESS
STUDENTS TESTED SNOW WHICH FOUND AROUND THE SCHOOL NEAR THE STAIRS IN THE STADIUM NEAR THE ROAD
RESULTS:
SNOW IS DIRTY NEAR THE STAIRS
IN THE STADIUM
NEAR THE ROAD
WHAT HAPPINES WHEN WATER FROZES?
RESULT: VOLUME INCREASES
.
ACED
AND HYDROXIDE CHANGES COLORS
WE POURED HOT WATER ON BLUE CABBAGER. WATER COLORED INTO PURPLE.
RESULT: WHEN WE MIXED THAT PURPLE WATER WITH SODA WATER, IT BECAME BLUE.
RESULT: WHEN WE MIXED THAT PURPLE WATER WITH VINEGAR, IT BECAME PINK.
MAGIC.....
INDICATORS
WHY
THE FIRE WAS EXTINGUISHED?
WE LIT 2 CANDLES. ONE WAS CLOSED. IT EXTINGUISHED, BECAUSE OF THE LACK OF OXYGEN
EFFECT
OF THE ACID
WE KEPT EGG IN THE VINEGAR FOR 1 DAY. EGGSHELL BECAME LIKE A GUM.
HOW
TO PUT EGG INTO THE BOTTLE?
ON THE BOTTLE WITH A FIRE INTO IT WE PUT AN EGG ( FROM THE PREVIOUS EXPERIMENT). AFTER FEW SECONDS IT FELL INTO THE BOTTLE.
HOW
TO PUT EGG INTO THE BOTTLE?
HTTPS://VIMEO.COM/119035317
THE
WAY TO INFLATE BALOON
WE FILLED BALOON WITH THE SODA, FILLED BOTTLE WITH VINEGAR AND PUT BALLON ON THE BOTLLE. SODA AND VINEGAR MIXED . THE RESULTING OXYGEN INFTATED BALOON.
THE WAY TO INFLATE BALOON
THE BALOON WAS HEAVIER.
WE PLANTED TULIPS ON THE 21 OF JANUARY WE ARE STILL WAITING THEM GROWING.