Vocabulary
a straight line that passes from side to side through the center of a circle.
When is Valentine's Day?
February 14th
The opposite of Mario and Luigi?
Wario and Waliugi
Name two ways to decrease the number of days it takes Earth to make one revolution around the sun.
1.) Increase mass of Sun
2.) Increase mass of Earth
3.) Decrease distance between Earth and Sun
What two properties determine the strength of gravity?
1) Mass of an object 2) Distance between the center of two objects
True or False: Anything that has mass has gravity!
True
What type of candy is rated the best selling during this holiday?
conversation hearts
This game features a war between humans and an alien alliance known as the Covenant.
Halo
Would you have more mass on the Earth or floating in space? Why?
Neither! Your mass is the same anywhere you are in the universe.
If I weigh 100lbs on Earth and travel to the moon and weigh 17lbs, did my mass change? Explain.
No. Mass never changes; weight depends on a planet's gravity.
The force by which a planet or other body draws objects toward its center.
Gravity
Who is the Roman god of love?
Cupid
The group that made Fortnite?
Epic Games
On Earth, why can't we observe the gravitational force between two cars or two pencils?
Because the mass of a car and a pencil are too small in comparison to the mass of Earth.
How might your mass change over time?
When you grow/eat/develop, your mass increases because your body takes up more space.
the amount of matter (particles) that makes up an object.
Mass
What is the top selling flower for Valentine's Day?
Rose
In this online game, you play as a “champion” and try to destroy an opposing team’s nexus.
League of Legends
What would happen if the Moon doubled its mass?
Tides would change
Earth would rotate slower / faster
Earth and the Moon would be playing a tug of war pushing Earth off course.
Crash into eachother
Which two planets don't have a moon? Why?
Mercury and Venus. Why? Because they are the closest to the Sun and Sun's gravitational force is too strong for those two planets to have a moon orbit them.
True or False: When something gains mass, it always changes the size of that object.
False
About how many flowers of love are sent during Valentine's Day?
50 million
First video game to ever come out in 1958. Similar to tennis.
Pong
When throwing a baseball on Uranus and Neptune, which planet would the baseball travel the least distance? How do you know?
Uranus - Diameter: 50.724 km - Mass: 14.5x Earth's
Neptune - Diameter: 49.244 km - Mass: 17x Earth's
Neptune
If I drop a bowling ball and a feather at the same time, which one would hit the ground first? Why?
Bowling ball