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Electricity and Magnetism. By: Victoria. Atom. A atom has 3 main parts that are proton, neutron, and electron. there is also a nucleus and a electron cloud that circles the nucleus. Electrons have a negative charge (-) Protons have a positive charge (+) Neutrons are neutral. Series circuit. - PowerPoint PPT Presentation
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Electricity and Magnetism
By: Victoria
Atom• A atom has 3 main parts
that are proton, neutron, and electron.
• there is also a nucleus and a electron cloud that circles the nucleus.
• Electrons have a negative charge (-)
• Protons have a positive charge (+)
• Neutrons are neutral
Series circuit
• A series circuit has only one way energy can flow so if one bulb is disconnected it means both bulbs are disconnected.
Parallel circuit
• A parallel circuit has more than one way for energy to flow so if one bulb is disconnected the other one is not.
Static electricity
• Static electricity is when one materials rubs off electrons to another object giving it a electric charge.
Magnet
Magnets attract to most metals but do not attract to other objects such as wood, plastic, and other insulators.
Poles
• Just like earth there is a north pole and a south pole.
• Opposites attract and the same poles repel.
Magnetic Field
• The reason why when you are putting a north and a north pole together they repel is because the invisible magnetic fields are working against each other.
Magnets In Are Lives
• We use magnets a lot in are lives and don’t even know it! try spotting magnets in your day and you might be surprised.
Electromagnet
• Electromagnets are when you use electricity to power a piece of metal into a magnet so you can turn it on and off.
Permanent and Temporary
• A permanent magnet is a magnet that you can not turn on and off.
• A temporary magnet is a magnet that you can turn on and off.
Summary • I hope you liked
my power point and that you learned something.