Static Electricity
Magnetic Force
Electrostatic Force
Gravitational Force
Atoms
100
Build up of electric charge
What is static electricity
100
North and South
What are the poles of a magnet?
100
Size of the charge and the distance between the charges
What two factors affect the electrostatic force?
100
Mass of the object and the distance between each object
What are the two factors that affect the gravitational force?
100
The smallest basic unit of matter
What is an atom?
200
Electric charge flows through easily
What is a conductor?
200
Repelling magnetic forces
N-N or S-S
200
Charging by contact
What is conduction?
200
Increasing the size of the object or decreasing the distance between the objects
What are ways to increase the gravitational force?
200
Attracted to protons
What are electrons?
300
Electric charge does not flow through easily
What is an insulator?
300
Attractive magnetic forces
N-S or S-N
300
Charging by rubbing
What is friction?
300
Proportional relationship
What is the relationship between the mass of an object and the gravitational force?
300
Attracted to electrons
What are protons?
400
Wood, plastic, glass, and rubber
What are insulators?
400
The magnetic force gets weaker
What happens when the distance between two magnets increase?
400
Charging without touching
What is induction?
400
Inversely proportional relationship
What is the relationship between distance and the gravitational force?
400
Attract each other
What do protons and electrons do?
500
Copper, Steel, and Aluminum
What are examples of conductors (metals)?
500
The magnetic force gets stronger
What happens when the distance between two magnets decrease?
500
Conduction and friction
What are two ways to charge an object using contact?
500
What is an inversely proportional relationship?
500
What is attraction?