Grade 12th passThermal Physicsstudy of hydrogen gas advertising balloons of size :10×10ft,materal:pvc pavan kalyan 7 Years agoGrade 12th pass
ArunApproved Tutor Answer7 Years agoDear student There is no question part posted here. Please check and repost the question with proper details.I will be happy to hep you. RegardsArun (askIITians forum expert)