Charges
Formulas
Circuits
Safety
Grab bag
100

All electric charges are these particles

What is an electron

100

Power =

what is Power = watts = Volts X Amps

100

A circuit where there is only one path for current to take

What is  a series circuit

100

A device that melts if the current is overloaded in a circuit

What is a fuse

100

When charges move WITHIN THEIR ATOMS(in an insulator) because nearby charges are interacting with them

What is INDUCTION

200

Two negative electrons will 

What is repel

200

OHMS =

what is Ohms = Volts (pressure) / Amps(current)

200

A connection that lets allows current to take the path of least resistance

What is a short circuit

200

A connection that lets allows current to take the path of least resistance

What is a short circuit

200

How do conductors differ from insulators?

What is the atoms in conductors have loosely bound electrons that can move freely between atoms.  Electrons in insulators cannot move freely

300

transferring charges by direct contact

What is conduction

300

Unit of measure for resistance

What is an Ohm

300

A circuit where there are several paths for current to take

What is a parallel circuit

300

Switches that bend away if they get too hot stopping the flow of current- they can be reset


What is a circuit breaker

300

A  region around a charged object where the electric force is exerted  on other charged objects

What is an electric field

400

A positive and a negative charge will

What is attract

400

Unit of measure for Volts

what is VOLTS

400

Connects an appliances metal parts to a buildings ground wire

What is a the third prong

400

Materials theDO NOT allow electric charges to flow

What is an insulator

400

What is a circuit made of

What is a device that runs on electricity, a power source, and conducting wires.

500

making electrons move in awire with a magnetic field

what is induction

500

Unit of measure for POWER

what is WATTS

500

Any circuit connected to the Earth

What is a grouned circuit

500

What affects current flow?

What is Current flow is affected by the energy of the charges and the properties of the object s the charges flow through

500

How do charges interact?

What is opposites attract, like charges repel