Cutting the distance between two charges in half does this to the electromagnetic force between them.
What is quadruples it?
100
This is the force that pushed electrons through a circuit.
What is Electromotive Force (EMF)?
100
This type of friction keeps a car's tires on the road.
What is static friction?
100
The total resistance in a circuit with two resistors of 2-Ohms and 3-Ohms in parallel is this.
What is 1.2-Ohms? (6/5-Ohms)
200
This is the only president who was never married.
Who was James Buchanan?
200
This is the electric field strength of a field around charge of 0.03C at a distance of 1m.
What is 2.7 x 10^8 N/C?
200
Resistors like light bulbs, motors and speakers use this to do work.
What is kinetic energy of electrons?
200
A free falling object will travel this distance after falling for 8 seconds, if you ignore air resistance.
What is 240m?
200
This is the power output of a 4-v source producing a current of 2A.
What is 8-watts?
300
As of today, these are the four remaining Republican presidential candidates.
Who are Donald Trump, Ted Cruz, Marco Rubio and John Kasich.
300
This is the charge associated with a single electron.
What is 1.6x10^-19 C?
300
This term refers to the rate of flow of electrons through a conductor.
What is current?
300
The momentum of a 4kg object traveling at a constant rate of 3m/s is this.
What is 12 kgm/s?
300
A 10-Ohm resistor is in series with two 5-Ohm resistors in parallel with one another. The total resistance of this configuration is this.
What is 12.5-ohms?
400
The 1984 Summer Olympics were held in this US City.
What is Los Angeles?
400
This term refers to the amount of flow of electric field through a given area.
What is electric flux?
400
This is the relationship between total resistance and power.
What is inversely proportional?
400
An object rotating at a rate of 3rad/sec accelerates for 6 seconds at a rate of 1 rad/sec^2. This is how much angular distance does the object travel during this time.
What is 36 radians?
400
This law say I1= I2 +I3.
What is Kirchoff's Law?
500
This player holds the all-time NBA record for the most 3-pointers made in a single season.
Who is Steph Curry? (its this year)
500
This term refers to an effect when all of the positive charges are shifted to one side of an object and all of the negative charges are shifted to the other side.
What is polarization?
500
This mechanism can "open" or "close" a circuit allowing for electrons to flow or not flow.
What is a switch?
500
A push or a pull.
What is a force?
500
A 9-v battery is connected to 3 3-Ohm resistors in parallel with one another. This is the total current in the circuit.