Galileo and Friends

2. The poet who also died in 1564
4. Galileo used what he learned from these to measure time
6. This means that science is based on experiences and observations
8. The force that pulls objects to the center of the Earth
9. This is what we call the resistance when two items come in contact
11. This is a type of friction caused by the Earth’s atmoshpere (or air)
14. Galileo used these planes measure motion
16. Balls in motion will do this as they travel down a ramp
17. This means you are relying on reason or logic to determine science
18. This is defined by the tendency for an item to stay in its same state unless acted on by another force

1. Famous scientist born in 1564
3. We use this term to describe the speed in any direction
5. Galileo understood that science needed a language of this to become exact
7. The trjectory a projectile makes when moving forward while also moving downward because of gravity
10. The movement of objects under the influence of Earth’s gravity
12. The artist who died in 1564
13. Having the same rhythym, moving at the same time is called this
15. Last name of scientist who believes the earth orbits the sun, and that nothing is at rest