Space
What causes day/night on Earth
Earth's rotation
What is force?
A push or pull
What is a "Medium"?
Matter in which waves travel through
Newton's 2nd law of motion states that every action has an ________________.
Equal and opposite reaction
What Ocean is on the Eastern coast of the United States?
Atlantic
How many terrestrial planets are in our solar system?
4
In order for electricity to flow through a circuit, the circuit must be ________.
Closed
Which type of wave does not require a medium to travel through?
Electromagnetic Waves
What force keep Earth in orbit around the Sun?
Gravity
Russia is currently fighting which country?
Ukraine
What causes seasons on Earth?
Earth's tilt
What 3 ways can an object accelerate?
Speed up, slow down, change direction
Which type of waves DO require a medium to travel through?
Mechanical waves
What force keeps stars held together within a galaxy?
Gravity
What year did World War 2 end?
1945
What major piece of evidence supports the big bang theory?
Galaxies are still spreading further apart
What is friction?
A force that exists between two surfaces
The distance from one point of a wave to the same point of a different wave
Wavelength
What is at the center of the Milky Way Galaxy?
Supermassive blackhole
Which basketball player played for the Lakers, won 4 total NBA championships, is 7 feet tall, and is featured in the movie "Good Burger"?
Shaq
What is the big bang theory?
The theory that states that the Universe began from a single point and began expanding rapidly.
What two things does velocity tell us?
Speed and direction
A ______ transfers energy from one place to another without transferring matter.
Wave
The tendency of an object to resist a change in motion
Inertia
How often are the Olympics held?
Every 4 years