Transfer of heat in motions of humid air without temperature differences is exclusively via heat transfer.

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

If a balloon is taken outside on a very cold day, what will occur?

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.