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Static Electricity
Circuits
Rules, Life, Plasma, & Transistors
Build it!
Magnets
100
An _______ is negative, fast, and located around the outside of an atom.
What is an electron.
100
A ________ is a circuit that has one pathway for an electric current to flow through.
What is a series circuit
100
If you touch a battery, one finger on each end, will it shock you?
What is no? But, you will feel a slight tingling in your fingers.
100
Objects with unlike charges will __________.
What is attract eachother?
100
The force of a magnet is the strongest at the __________.
What is magnetic poles
200
A __________ has a positive charge and is located at the center of an atom.
What is a proton.
200
A ___________ circuit has two or more pathways for an electic current to pass through.
What is a parallel circuit
200
A motor converts electrical energy into ___________energy
What is an Mechanical
200
The pathway that an electric current follows is called an ________.
What is an electric circuit?
200
In a bar magnet magnetic charges flow from_________
What is North to South
300
These are the only particles that move.
What are electrons.
300
The current in a circuit that has a 5 ohm resistor and a 10 ohm resistor in series, with a 30 volt battery is this.
What is 2 amps.
300
Explain what a Transistor does to current, what does it work like?
It increases a current when it flows through it. It is like a microphone for your voice.
300
These three things are required to make a circuit complete.
What is Wire, Battery, Resistor.
300
We say that opposite ends___________, and like ends will _________.
attract, repel
400
We say that like charges brought near one another and released will do this.
What is a repel.
400
What is the power of a 25 ohm resistor connected to a 100 volt battery. P=IV V=IR
P=400 Watts
400
This is the hottest material in the universe, and usually found after large amounts of energy is added to a gas.
What is plasma.
400
The magnetic field around a long straight current carrying wire is the shape of a __________
What is circle.
400
If we have a long straight current carrying wire, we say it _______ a current
What is induces.
500
If I have a balloon with 4 negative charges and 6 positive charges, what will the overall charge of the balloon be?
What is positivley charged?
500
I have a 3 ohm, a 9 ohm and an 18 ohm resistor in parallel. Find the total resistance of the circuit.
What is 2 ohms.
500
What rule to we use to tell what direction electricity is flowing in a coil or straight current carrying wire?
What is the right hand rule.
500
We can create a magnet using the following?
What is a coil, an iron core, and a battery.
500
A ________ is a device that uses magnetism to convert energy of motion into electircal enegry.
What is a generator?