Ask & Experiment

Ask & Experiment has experiments for you to try at home, activity books to download, PhysicsQuest resources for your school or after school group, and a way you can get your physics questions answered by real physicists.


PhysicsQuest, a free competition for 6-9th grade students and after school groups, consisting of four science experiments that give students clues to solve a mystery. Classes can submit their answers online and be entered in a random drawing for prizes. PhysicsQuest kits are free to registered classrooms and groups. 

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Balloon Acceleration in a Car

What happens to a helium balloon in an accelerating car?


Floating Rice Friction

Make a bottle of rice "float" with this friction demo

brightness For a science project, I made a parallel circuit and a series circuit. Each is powered by a 6.3-volt battery and has three six-volt lights on it. Why is the series circuit so much dimmer than the parallel circuit? - ML, Woodbridge, CT
Find out the answer »

Activity Books


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