ELECTROSTATICS REVIEW QUESTIONS
The gravitational force is ________________than the electrical force.
If an object gains electrons it has a ____charge.
The only atomic particle that can move from one object to another is the ___________ and it has a ____________charge.
If an atom has equal numbers of protons and electrons it is said to be _____________.
The unit for charge is the ______________.
The relationship between force and the distance between charges is _________________. Hint: When the distance decreases, the force _______________.
A _________________ is a device used for determining the charge on an object.
Once a charge that has gained electric potential energy is released, the potential energy is converted to ______________ energy.
Electric potential is measured in _________.
An atom that has gained or lost an electron is called a ________________.
_____________occurs when the charges within a neutral object are separated causing one side of the object to be positive and one side to be negative.
The space around an electric charge is called an ____________.
Electric field lines point _______ from a positive charge.
Materials that allow charge to move freely are called __________________.
Two examples of conductors include:
Touching the ground to eliminate excess charge is called ________.
Charging a neutral object by touching it with a charged object is called charging by ________.
The study of electric charges is called ____________.
Like charges __________ and unlike charges __________________.
If an object has a positive charge is has _______electrons than protons.
When an object is charged by friction, _________ are _________from one object to another.
Materials in which charge does not move easily are called _____________________.
Two examples of insulators are:
Electric potential energy is measured in _______.
The electric field is a _________quantity because it has ________ and direction.
Electric field strength is measured in _____.
An electric charge gains energy when _______is done on the charge. Hint: This is done when the charge is moved against the electric field.