1. 8th grade warm ups week of 5-7-18
Subtitle

2. Monday (Mon.) 5-7-18 EQ: How do magnets interact?
WU: What are the three properties of a magnet?
Ans: 1: a magnet attracts material that contain iron
2: attracts and repels other magnets
3: has one pole that points north when allowed to swing freely

3. Tuesday (Tues.) 5-8-18 WU: What is the magnetic field?
Ans: The magnetic field is the area around the magnet. The area around the poles is the strongest.

4. Wednesday (Wed.)
WU: How is a magnetic field produced in an atom?
Ans: A spinning electron produces a magnetic field that makes the electrons behave like a tiny magnet in that atom.

5. Thursday (Thurs.)
WU: What are two effects of Earth’s magnetic field?
Ans: 1: Earth’s magnetic field can magnetize ferromagnetic material left in a certain position for many years.
2: Earth’s magnetic field lines up with iron in molten rocks. When this happens scientist can study the magnetic history of Earth.

6. Friday (Fri.)
No warm up due to the 6 Flags trip.