Exploring the Science of Static Electricity

What typically happens when charged particles do not flow?

• They become invisible

• They create a magnetic field

• They build up and may cause sparks

• They generate heat

What is the purpose of a Van de Graaff generator as demonstrated by Bill Nye?

• To measure electrical resistance

• To generate a continuous electric current

• To convert mechanical energy into electrical energy

• To build up and discharge static electricity

How does the Van de Graaff generator demonstrate the concept of charges?

• By accumulating and discharging them

• By transforming them into magnetic fields

• By converting them to sound waves

• By using them to power a light bulb

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What common household occurrence is an example of static electricity?

• Water boiling on a stove

• Static cling in clothes

• Light bulbs glowing

• Food cooking in a microwave

What can be used to demonstrate static electricity using a balloon?

• Blowing it up and tying it to a string

• Rubbing it on your hair and sticking it to a wall

• Dropping it from a height

• Filling it with water

Who was the Greek philosopher mentioned as having discovered the attractive properties of rubbed amber?

• Plato

• Thales

• Socrates

• Aristotle

What common household item can be used to demonstrate static electricity by attracting small pieces of paper?

• A glass rod

• A plastic ruler

• A comb

• A metal spoon

What is the purpose of the aluminum foil in the homemade electroscope?

• To insulate the jar

• To conduct electricity

• To detect static electricity

• To attract dust

What natural phenomenon is explained by the buildup and discharge of electrical charges?

• Rain

• Wind

• Lightning

• Earthquakes

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What artistic technique involves using static electricity?

• Spraying paint with static electricity

• Painting with a brush

• Drawing with pencils

• Sculpting with clay