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The measure of current

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How did your experiment contribute to your understanding of resistance?

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Can you see what the equation R = V / I tells you about Resistance?

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How did you use your knowledge of electricity to create your project?

What did you learn through the process?

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What is a parallel circuit?

How does current behave in a parallel circuit?

How does voltage remain constant in a parallel circuit?

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How does the flow of water in a pipe relate to the flow of charge in a circuit?

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What is a series circuit?

How does current behave in a series circuit (constant)?

How is voltage divided in a series circuit?

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How does voltage affect the amount of work electricity can do? *Remember work is a way of saying how much energy can be used to do something.

Voltage is like the force that pushes electricity through a circuit. The higher the voltage, the more energy the electricity has to do things, like light a bulb or turn a motor. So, when the voltage is higher, the electricity can do more work because it has more energy.

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How can we use the Hill & Well analogy to understand the behavior of charged objects?

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What is resistance?

How does it affect current flow?

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How does the behaviour of current and voltage differ between series and parallel circuits?

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What is current?

How does it relate to moving charge?

What does the equation Q = I  t tell you?

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How can we predict the behavior of current and voltage in series circuits using equations and the analogy?

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What is an electric field?

How does it relate to charge?

What is the "hill and water reservoir" analogy?

An electric field is a field that creates forces between two objects. It relates to a charge because it carries negative and postives charges in the field.

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How does understanding charge help explain static electricity?

It helps you understand Static electricity because charges are negatively charged and repel to one another and everyhting,so static electricity is basically the build up(creation) of an electric charge.(That got Transfered from one thing to another)

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Electricity is in many different places such as Tvs,Cars,Radios,plug ins,phones ect.

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What electricity is measured by

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what flows or creates electricity

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there are postive and negative charges

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a field where energy/electricity from a magnet flows from one to another.

Example:Putting a pin on a magnet and it attracts through the magnetic field

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an electric current is a flow of electricity

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create electrcitiy with batteries and wires

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Negatively Charged

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Positively Charged

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cant be moved

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Eg.When rubbing a ballon on a jumper you cause friction this allows the electrons to move

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Push

the negatively charged electrons repel each other

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Means something does not move

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The creation (build up) of an electric charge(e lectrons)

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The flow of electrons

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What is voltage?

Voltage is the force that pushes electricity through a circuit. It is the difference in energy between two points. It tells us how much energy the electricity will have as it moves.

How does it relate to the potential difference between two points in a field?

Voltage is a potential difference between two points. This means it is the difference in the energy that the electricity has at each point. When there’s a voltage, it makes the electricity flow from the higher-energy point to the lower-energy point, just like water flowing downhill.

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A measure of the difference in charge(water) & electric potential (Hill) between A&B (the diagram)