Joanna Tan's answer to Xavier's Primary 6 Science question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
a) Cup Y did not become lighter due to expansion.
b) The heat from the candle caused Cup Y to move up as hot air rises.
b) The heat from the candle caused Cup Y to move up as hot air rises.
Date Posted:
7 years ago