Wednesday
January 28, 2015

# Homework Help: physics

Posted by Dave on Thursday, January 26, 2012 at 5:02pm.

A hot-air balloon plus cargo has a mass of 1740 {\rm kg} and a volume of 12030 {\rm m^3}. The balloon is floating at a constant height of 6.25 {\rm m} above the ground.

What is the density of the hot air in the balloon?
• physics - bobpursley, Thursday, January 26, 2012 at 5:51pm

density= mass/volume

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