Magnets
The two ends of a magnet are called
North and South
This particle moving is the basis for all electricity
electron
discovered the laws of motion and invented calculus before the age of 26
Issac Newton
its lighter than air, so its used to make things buoyant, like blimps
helium
An apple would be this color if there was no red light in the room.
Black (no color)
The three metals that can be magnetic are
Nickel, Cobalt, and Iron
The units to measure electric current
amps
Inventor who created electrical devices off of alternating current
Nikola Tesla
The most abundant element on Earth, it is flammable
oxygen
A computer screen can only make three colors, they are:
Red, Green, and Blue
Moving a magnet by a wire does what inside the wire?
Makes electrons move/creates electricity
this object reduces the amount of electricity flowing in a circuit
resistor
The person who invented swim fins, bifocals, and discovered that lightning was the same as static electricity.
Benjamin Franklin
Similar to copper, it has powerful antimicrobial properties due to its positively charged ions, which disrupt cellular processes in bacteria, viruses, and fungi
Silver
We know the universe is expanding because the light coming from distant planets is
red shifted (more red)
Why does the compass needle point in the north direction?
Because the north pole is really a south pole
Who wanted the world to be powered by DC current and is given credit for inventing the light bulb?
Thomas Edision
The inventor of the telephone
Alexander Graham Bell
ignites easily in air and burns with a bright light, it’s used in flares, fireworks and sparklers
Magnesium
The experiment which proved that electrons can be waves or particles depending on if you are watching...
double slit experiment
Explain how a magnet works:
Varing Answers
This type of circuit was used to make christmas lights, but as one bulb went out, they all went out!
Series circuit
The host of "Cosmos" and a famous astrophysicist. Head of the Hayden Planetarium, and the main person who took away Pluto's planet status.
Neil Degrasse Tyson
The most reactive element which can be used for cancer diagnosis and detection
Francium
string theory