Tuesday, 20 May 2014

Newton's First Law and the helium balloon....

Newton's First Law relates to 'inertia' - reluctance to change state of motion. But what happens to a helium balloon when travelling in a car might surprise you... and also gets used as an interview question quite frequently!

Check it out:  http://www.cyberphysics.co.uk/topics/forces/newton1.htm

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