Induction and conduction as methods of transferring static charge are compared. Transferring Static Charge: Induction and conduction as methods of transferring static charge are compared. Students ...
The questions in this quiz are suitable for GCSE physics students studying electrical charges, charging by friction and electric fields. If you struggled with the quiz, don't panic - we've got you!
Rub a balloon on your hair and the balloon typically picks up a negative electric charge, while your hair goes positive. But a new study shows that the charge an object picks up can depend on its ...
The original version of this story appeared in Quanta Magazine. Imagine, for a moment, that you’re a honeybee. In many ways, your world is small. Your four delicate wings, each less than a centimeter ...
US scientists have found the first experimental evidence that geckos use electrostatic forces – not capillary action – to walk safely across even very smooth ceilings. To compare the electrostatic and ...
Friction is a force that opposes motion. It is present whenever two surfaces rub over each other, such as when you rub your hands together, or when you apply the brakes on a bike or in a car. Friction ...