Spaceship Motions and Deep, Deep Oceans
🔴 What is the opposite of sink?
Float
🟡 An object that falls a long way moves with ____________ than if it falls a short way.
more energy
🔵 Magnetism is an ________ force.
invisible
🟢 What is everything made out of?
Atoms
🔴 Please spell this word: What do most atoms do?
S-P-I-N
🟢 What is the upward force that helps rockets fly?
Thrust
🔴 What are two (2) ways we can use a wrecking ball?
Drop it and swing it
🟡 Name two (2) things that have magnets.
Computers, toys, air conditioner, projector, etc.
🔵 What were the first magnets made out of?
Lodestone
🟢 Please spell this word: The direction that gravity pulls us.
D-O-W-N
🔵 What does submerge mean?
To go underwater
🟢 What sound does a wrecking ball make when it smashes into a wall?
Thunk!
🔴 What are two (2) things that magnets will not push or pull?
Plastic, tin, wood, etc
🟡 What is one (1) way that power plants turn magnets?
Running water, steam, wind, etc
🔵 Please spell this word: What are all things made out of?
A-T-O-M-S
🟡 What force do spaceships have to overcome to go into space?
Gravity
🔵 What is the curved path of a pendulum called?
arc
🟢 How many magnetic poles does a magnet have? What are they called?
2 poles: north pole and south pole
🔴 What happens to atoms when something becomes magnetized?
They spin in the same direction.
🟡 Please spell this word: A metal that sticks to other metals.
M-A-G-N-E-T
🔴 What force do submarines have to overcome to go to the bottom of the ocean?
Buoyancy
🟡 What is the name of something that has a weight/ball at the end of a string/line and that swings back and forth?
Pendulum
🔵 What does repel mean?
When two things (like magnets) move away from each other.
🟢 What kind of machine makes electricity by spinning magnets around coils of wire?
Generators
🔴 Please spell the word that means the opposite of repel.
S-T-I-C-K