Apabila belon ditiup sepenuhnya, bagaimana udara dalam belon tersebut dikekalkan?
3 Answers
Darshan
Sekolah Menengah Kebangsaan Jalan Damai answered Saturday, 25th July 2015 Report
the air can remain in the balloon based on the material and the size of hole in the balloon which air is blown into so that the air is prevented from being forced out
Thiven
Sekolah Menengah Kebangsaan Datuk Haji Abdul Wahab answered Thursday, 10th September 2015 Report
because gas did"t have fix shape.it was only occupied space
Master Everything
Sekolah Menengah Kebangsaan Ade Putra answered Wednesday, 23rd December 2015 Report
Ikatan pada belon yang menghalang udara daripada keluar