Force
Conduction and Induction
Trons and Tors
Static Charge
Atoms
100
A push or pull exerted on an object is also known as what?
What is force.
100
When a charged balloon sticks to the wall, what is the wall charged by?
What is induction.
100
The atom consists of three small particles. They are protons, neutrons and what?
What is electrons.
100
Static charge is also known as what?
What is static electricty.
100
The status of all neutrons are what?
What is neutral.
200
Shooting a basketball is an example of what?
What is force.
200
How can an object become more charged?
What is conduction or induction.
200
Protons
What are positively charged particles surrounding the atoms nucleus.
200
The reason a balloon sticks to a wall or paint to a car is this.
What is static charge.
200
The center of an atom is called this.
What is the nucleus
300
A push or pull between charged objects is what?
What is electric force.
300
The process of transfering charge between objects by touching or rubbing is this.
What is charging by conduction.
300
Conductors
Insulators do not allow electrons to move easily through them. They are the opposite of this.
300
Charges repel, opposite charges attract and neutral and charged objects attract. These are examples of what?
What is laws of static charge.
300
A conductor is a material in which electric charges can move more what?
What is easily.
400
Forces that have an effect only on objects that touch are what type of force.
What are contact forces?
400
The process of rearranging electrons on a neutral object by bringing a charged object close to it is what?
What is charging by induction.
400
An insulator
What are these the charges on. ---+++ ---+++ ---+++
400
What particular generator uses friction to produce a static charge?
What is a "Van de Graff" generator.
400
Acetate is a type of plastic used in photographic film and what other object?
What are overhead transparencies.
500
The type of force used without making contact is what?
What is electric force.
500
Forces that can have an effect on an object without touching it is called this.
What is action at a distance.
500
A negatively charged rod adds what to an object.
What is extra electrons?
500
Allowing electric charge to flow into the Earth's surface for purposes such as pumping fuel is called what?
What is grounding.
500
What is the name of the unit used to measure electric charge?
What is coulomb. (C)
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