Charge is the property of attracting and ___________?
What is repelling.
100
Conduction is
What is charging a neutral object by contacting it with a charged object
100
What is the equation for Coulomb's Law?
What is
F= Kqaqb/r^2
100
Electric fields extend through _________.
What is space
100
What is the equation for electric potential difference?
What is E=V/d
or
U=q*V
200
You can create a _______ by rubbing an object
What is a charge
200
charging a neutral object by separation (usually due to force of friction with another object)
What is separation
200
Matter is composed of _____
What is electrons
200
Electric fields have ______ and _______.
What is magnitude and direction
200
Symbol for electric potential energy.
What is "U"
300
Like charges ______
What is repel
300
charging a neutral object without touching it
What is induction
300
What is the charge of an electron
What is -1.6x10^19
300
What are used to represent electric fields in a drawing?
What is arrows
300
Electric potential energy changes with ______ in the field and the amount of charge on an object.
What is position
400
Opposite charges ___________
What is attract
400
process of connecting an object to earth to eliminate excess charge
What is grounding
400
What is the unit for force?
What is Newton(N)
400
Fields go from ______ to ______ charges.
What is positive to negative
400
What is the symbol for electric potential difference?
What is "V" (voltage)
500
Charge can appear and _______
What is disappear
500
What is an example of separation?
What is rubbing hair with balloon, wool and rubber
500
The direction of the force between two charges depends on ______ of charge
What is type
500
Arrows point away from _______ charges.
Arrows point toward _______ charges.
What is positive, negative
500
Two charged parallel plates at 0.015m apart. The electric field between the plates is 1800N/C.
What is the electric potential difference between the plates?