bill nye static electricity
name: _________________________
1. what does static mean?

2. what builds up to create a static charge?

3. when using a van de graaff generator, why do the charges repel?

4. what has electrons?

5. when electrons jump off, they __________________________ (scientific term)

6. where do electrons go when they discharge?

7. what does the third prong on an electrical plug do?

8. what does a lightning rod do?

9. when do static charges build up on things?

10. what is a static electricity detector called?

Question

bill nye static electricity
name: _________________________
1. what does static mean?

2. what builds up to create a static charge?

3. when using a van de graaff generator, why do the charges repel?

4. what has electrons?

5. when electrons jump off, they __________________________ (scientific term)

6. where do electrons go when they discharge?

7. what does the third prong on an electrical plug do?

8. what does a lightning rod do?

9. when do static charges build up on things?

10. what is a static electricity detector called?

Accepted Answer

### Question 1: What does static mean?
# Brief Explanations:
In the context of static electricity, "static" means stationary or not moving. Static electricity involves electric charges that build up and remain at rest (not flowing) on the surface of an object.
# Answer:
Stationary (or not moving)

### Question 2: What builds up to create a static charge?
# Brief Explanations:
Static charges are created by the buildup of electric charges, specifically electrons (sometimes protons, but more commonly electrons in static electricity scenarios like friction-induced charging). When objects rub against each other, electrons can transfer from one object to another, leading to a buildup of excess electrons (negative charge) or a deficit of electrons (positive charge) on the objects, creating a static charge.
# Answer:
Electric charges (specifically electrons)

### Question 3: When using a Van de Graaff generator, why do the charges repel?
# Brief Explanations:
A Van de Graaff generator accumulates static electric charges, usually electrons, on its dome. According to the fundamental principle of electrostatics, like charges repel each other. So, when multiple electrons (all having a negative charge) build up on the dome, they exert repulsive forces on one another because they are like charges.
# Answer:
Because like charges (e.g., all negative electrons) repel each other (based on the principle that like electric charges repel).

### Question 4: What has electrons?
# Brief Explanations:
All matter is made up of atoms, and atoms contain electrons (along with protons and neutrons). So, every object that is made of matter (which includes all physical substances like solids, liquids, gases, living things, non - living things, etc.) has electrons. For example, a table, a person, a piece of paper, water, and air (which is made of molecules like nitrogen and oxygen, each of whose atoms have electrons) all have electrons.
# Answer:
All matter (or any object made of matter, such as atoms, molecules, solids, liquids, gases, living organisms, inanimate objects, etc.)

### Question 5: When electrons jump off, they __________ (scientific term)
# Brief Explanations:
When electrons jump off an object, this process is called "discharge" (specifically, electrostatic discharge). During discharge, the accumulated static electric charge is released as the electrons move from the charged object to another object (which may be at a different electric potential, like the ground or a less - charged object).
# Answer:
discharge (electrostatic discharge)

### Question 6: Where do electrons go when they discharge?
# Brief Explanations:
When electrons discharge, they move to a place with a lower electric potential (or a place that can accept the electrons). Typically, they go to the ground (the Earth is a large conductor that can accept or supply electrons easily), or to another object that has a deficit of electrons (a positively charged object) or is at a lower electric potential than the object from which the electrons are discharging. For example, in the case of a lightning strike, electrons from a cloud (which is negatively charged) discharge to the ground (or to a positively charged cloud).
# Answer:
To the ground (or to an object with a lower electric potential/ a positively - charged object/ a place that can accept the electrons)

### Question 7: What does the third prong on an electrical plug do?
# Brief Explanations:
The third prong (the ground prong) on an electrical plug is part of the grounding system. Its main function is to provide a safe path for electrical current to flow to the ground in case of a short circuit or when there is an excess of electric charge (like static or fault - related charge) in the appliance. This helps to prevent electric shock to people using the appliance and also protects the appliance from damage due to electrical surges.
# Answer:
It grounds the appliance, providing a safe path for electrical current (or excess charge) to flow to the ground, preventing electric shock and protecting the appliance.

### Question 8: What does a lightning rod do?
# Brief Explanations:
A lightning rod is a metal rod installed on buildings or other structures. It works based on the principle of electrostatic induction and conduction. It attracts lightning (which is a large - scale electrostatic discharge) to itself. Then, it provides a low - resistance path for the lightning current to flow safely to the ground. This prevents the lightning from striking the building directly and causing damage (like fire, structural damage, or electrical damage to equipment inside the building).
# Answer:
It attracts lightning and provides a safe path for the lightning current to flow to the ground, protecting the structure (e.g., building) from lightning - related damage.

### Question 9: When do static charges build up on things?
# Brief Explanations:
Static charges build up on things when there is a transfer of electric charges (usually electrons) between objects, and the charges are unable to flow (i.e., the objects are insulators or the environment doesn't allow for easy charge dissipation). Common scenarios include when objects are rubbed against each other (friction, like rubbing a balloon on hair), when there is a separation of charges due to induction (like a charged object near a neutral object causing charge separation), or when the air is dry (since dry air is a poor conductor, allowing charges to accumulate rather than dissipate quickly).
# Answer:
When there is charge transfer (e.g., via friction, induction) and the charges can't easily flow (e.g., on insulators, in dry conditions).

### Question 10: What is a static electricity detector called?
# Brief Explanations:
A device used to detect static electricity is called an electroscope. There are different types of electroscopes, such as the gold - leaf electroscope. It works by detecting the presence of electric charge: when a charged object is brought near or in contact with the electroscope, the leaves (or other parts) of the electroscope will move (due to electrostatic forces) to indicate the presence and sometimes the nature (positive or negative) of the static charge.
# Answer:
Electroscope (e.g., gold - leaf electroscope)

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Explanation:

Question 1: What does static mean?

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Question 2: What builds up to create a static charge?