Current Events
The famous pop singer aboard the Blue Origin 11 minute flight.
Who is Katy Perry?
Tiny particle that has a negative charge and moves around the nucleus in energy levels
What is an electron?
Which element needs only 2 electrons to fill its outer shell?
What is Hydrogen
Connected side by side, providing multiple paths for current.
What is parallel circuit?
You are riding a bike down a hill. The bike speeds up as you go down. This type of energy is increasing.
What is kinetic energy?
In Yosemite, the Bridalveil Falls peaks water flow during this season.
When is Spring?
These two subatomic particles are found in the nucleus of an atom
What are neutrons and protons?
This type of bond involves the sharing of electron pairs between atoms.
What is a covalent bond?
Measured in ohms, it opposes the flow of electric charge.
What is resistance?
The straight-line distance between the starting and ending points, including direction.
What is displacement?
Scientists have recently brought this extinct animal back to life using DNA from fossils
What is the Dire Wolf?
This number it determines the identity of an element on the periodic table.
What is an atomic number?
When reactant undergo a chemical reaction, it results into a ___________
What is product?
This type of current changes direction, making it ideal for long-distance transmission
What is alternating current?
A car is moving at a speed of 2 m/s. If the car’s mass is 100 kg, how much kinetic energy does the car have?
What is 200 Joules?
President announces United States withdrawal from this international treaty on Climate Change
What is the Paris Agreement?
The outermost energy level of an atom that contains electrons.
What is a valence shell?
his rule says atoms are more stable with 8 electrons.
What is the octet rule?
The relationship between voltage, current, and resistance.
What is Ohm's Law?
A car is speeding up from 0 m/s to 4 m/s in 2 seconds. What is its acceleration?
What is 2 m/s²?
NASA found the most compelling evidence yet of life beyond Earth, of this planet 124 light-years away. (Not one of the 8 core planets).
What is Kz-18b?
Atoms of the same element with different numbers of neutrons, and they affect the atomic mass.
What is an Isotope?
Balance this equation: H₂ + O₂ → H₂O
What is 2H₂ + O₂ → 2H₂O?
12Ω, 6Ω, and 4Ω—are connected in parallel to a 12V battery. This is the total current flowing from the battery (rounded to two decimal places).
What is 264?
A roller coaster at the top of a hill has a height of 10 meters and a mass of 500 kg. What is its gravitational potential energy at the top of the hill? (Use PE=mgh, where g=10 m/s²)
What is 5,000 Joules?