Do you have a hunch that some might be more effective at doing that than others? An atom that loses electrons then has a positive charge because it contains more protons than electrons.
Science projects. Triboelectric Series - EESemi. When you rub the ruler on different objects, it will either pick up electrons from the object, or it will pass some of its electrons onto the object. Cloth is a good insulator, while metals generally are good conductors.
Introduction Static electricity is the build-up of electrical charge in an object. What could we do to improve Education. Similarly, when you rub a balloon on your head it causes opposite static charges to build up in your hair and in the balloon. Go back and try again.
Try to discover a way to investigate this. Science Buddies Staff. Tell us about yourself I am a: Triboelectric effect - Wikipedia. The next idea to understand is that opposite charges attract, while charges that are the same repel each other. If you have specific questions about your science fair project or science fair, our team of volunteer scientists can help.
Which ones can hold a static charge and which can't? Why does that happen? Warning is hereby given that not all Project Ideas are appropriate for all individuals or in all circumstances. Share this science project. Does this kind of electroscope detect both types?
Try to discover a way to sort the charged items into positively and negatively charged items. Before you venture a hypothesis, though, you'll need to understand how the experiment works. Sort by User Name.
Then we'll get started on the experiment. One small cup glass or paper One plastic drinking straw with flexible end Tape Aluminum foil The other materials you'll need for the experiment are those mentioned in the previous section: Because the electrons move off your body, you don't build up a big charge.
Temperature, Air Humidity and Static Electricity.
Electrons and Static Electricity It's important to realize that electrons moving from place to place is not an unusual occurrence. Popular resources for grades P-5th: