A van with all the windows closed contains some helium-filled balloons floating in it. When it starts accelerating what happens to the balloons?
Leave your answers below.
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May 9th, 2011 - 16:08
Well, it is great, however what about additional choices we have here? Do you mind making another article regarding all of them too? Cheers!
March 24th, 2010 - 20:44
why r u putting purely physics questions into mathematics.
October 16th, 2009 - 11:23
The accelerating van pushes on the air which supports the balloons. Since the balloons are lighter than air they are accelerated towards the front of the van. Try this it an see.