Like charges ______________, and unlike charges _______________.
Repel, attract
According to Ohm's Law, what is the formula that relates voltage (V), current (I), and resistance (R)?
V = IR
This gas giant has at least 95 moons, including Ganymede, the largest moon in the solar system.
Jupiter
According to Niels Bohr’s model of the atom, electrons move in fixed orbits around the nucleus, similar to planets around the Sun. What happens when an electron jumps from a higher orbit to a lower one?
It releases a photon of light.
This large mammal, known for its black and white stripes, is native to the grasslands of Africa and is often seen grazing in herds.
Zebra
What type of fish is made out of 2 sodium atoms?
2 Na
Mrs. Hull went to this college.
University of Michigan
Name two microscopic carriers of positive charge, and two microscopic carriers of negative charge.
Positive: Protons, positrons
Negative: Electrons, antiprotons
What are the units of voltage, current, and resistance?
Volts, Amperes, and Ohms
This planet is home to the solar system’s largest volcano, Olympus Mons.
Mars
The right most column of the Periodic Table is called the... (provide answer in both English and Chinese please).
Noble Gases, or 惰性气体
This marine creature, often called the "clown of the sea," is a bird that dives into the ocean to catch fish and is known for its colorful beak.
Puffin
What does a subatomic duck say?
Quark
Mrs. Hull graduated from college with a degree in this subject.
Psychology
The electric field points ____________ from positive charges, and ______________ negative charges.
away from, toward
In a simple circuit, if the voltage is 12 Volts and the resistance is 4 Ohms, what is the current in Amperes?
3 Amps
This planet has a thick atmosphere of carbon dioxide and surface temperatures hot enough to melt lead, earning it the title of Earth’s "evil twin."
Venus
How many neutrons does a radium atom have, on average?
138
This reptile, found in the Americas, is known for its tough, armored skin and can roll into a ball for defense when threatened.
Armadillo
What is a pirate's favorite element?
Aaaaaaargon.
Mrs. Hull met her husband in this year.
2000
You rub a balloon on your hair, and then it sticks to the wall. Why?
The positive balloon attracts electrons in the wall (and repels the positive nuclei).
Adding additional lightbulbs to a circuit in series (so they are all in a row), has what effect on the total current in the circuit?
It decreases
This ice giant, discovered in 1846, is known for its pale blue-green color due to methane in its atmosphere and has a faint ring system.
Neptune
This early Greek philosopher proposed that all matter is made of tiny, indivisible particles called "atomos."
Democritus
This small, nocturnal primate, native to Madagascar, has large eyes and a long tail, and is known for its ability to leap between trees.
Lemur
What is a geologist's favorite type of music?
Rock
Mrs. Hull went to this high school.
Grand Haven High School
We named three different ways to charge an object. What are those three ways?
Friction, conduction, induction
Adding additional lightbulbs to a circuit in parallel has what total effect on the brightness of any individual bulb?
It is unchanged (no effect).
This planet, tilted so much that it rotates on its side, has a day lasting about 17 hours and a year that takes 84 Earth years to complete.
Uranus
This scientist proposed the "plum pudding" model, suggesting atoms were a mix of positive and negative charges, before the nucleus was discovered.
J.J. Thomson
This deep-sea fish, living in the Pacific Ocean, has a bioluminescent lure on its head to attract prey in the dark depths.
Anglerfish
Did you hear about the horrible accident where the physicist accidentally chilled himself to absolute zero? How is he now?
He's 0K.
This is Mrs. Hull's shoe size.
11