A.what happened to the noninflatted balloon when you placed the empty glass bottle?
B.what caused the change in the balloon?
C.what happened to the air inside the bottle when placed in a bath of hot water?
D.what made hot air rise over the cold air?
tabang plsss;((
B.what caused the change in the balloon?
C.what happened to the air inside the bottle when placed in a bath of hot water?
D.what made hot air rise over the cold air?
tabang plsss;((
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Answer:
A. The balloon inflates after placing the glass into the hot water.
B. Because of the air inside, the balloon changed itself.
C. The hot air inside the bottle rises and the cold air sinks.
D. As the molecules heat and move faster, they are moving apart. So air like most other substances expands when heated and contracts when cooled.