6
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To begin with, the air pressure _________ the bottle is the same as the pressure outside the
bottle. As the _______ inside the bottle is heated, it expands and some air escapes. The egg
on top creates a seal. As the air inside gradually _________, the air contracts
and takes up less space. Outside air cannot __________ because the egg now
seals the top of the bottle. The air pressure inside the bottle is _________ than
the pressure outside and so it forms a partial vacuum. This ______________
the egg to get sucked into the bottle.
How many eggs can you
find on this page in 2
minutes? Have a friend try.
Who found the most?
Can you make an
egg drop into an empty bottle if
the neck is smaller than the egg?
Describe what
happens to the egg.
Explain what
this experiment taught you.
What I think
will happen:
Have an adult light the paper and
drop it into the glass bottle.
Quickly place the peeled,
hard-boiled egg on the opening
of the glass bottle.
The fire will eventually burn out.
1.
2.
3.
matches
nate
jo
nate
joined
nfirmation
onference
ident
spok
utside
the
utside
the
stigated
th
stigated
th
dent
was
t
lls
sugges
lls
suggest
assage
wa
ng.
Later
stioned
fu
inkel
was
egg
and
ba
scientifi
munity
w
munity
w
Replace the missing words to find out!
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