Transcript Magnetism Jeopardy
Hosted by Mrs. Becker
Jumble
Magnetism
Inside a magnet
True/False
Any material that attracts iron and materials that contains iron What is a magnet
Row 1, Col 1
What is, each end of a magnet Magnetic pole
1,2
What is, a magnetic field Spinning electrons produce a ?
1,3
False - it is a magnetic domain A grouping of magnetic aligned atoms is known as a magnetic field
1,4
What is, proton, neutron, electron Particles found in an atom
2,1
What is, at the two poles Where you would find the strongest magnetic field on a magnet
2,2
What is, making, destroying and breaking Magnets can be changed by---
2,3
True The geographic pole of the Earth is not the same as the Earth’s magnetic poles
2,4
What is, solar wind A stream of electrically charged particles flowing at high speeds from the sun
3,1
What is, magnetic field lines Spreads from one pole, curves around the magnet , returns to the other pole
3,2
What is, the magnetic domains point in random directions A material is not magnetized. Describe it’s magnetic domain
3,3
False, protons have a positive charge
An electron is a particle that carries a positive charge 3,4
What is, hardened molten rock on the oceans floor provides a record of the Earth’s magnetic field over time
Evidence which shows that Earth’s magnetic field changes?
4,1
What is, a south magnetic pole or unlike pole
A north magnetic pole is attracted to_________ 4,2
What is, domains are arranged in the same direction in magnetized material
Domains in magnetized material are arranged in______ 4,3
False, each piece of the magnet retains its magnetic properties When a magnet is cut in half, it is no longer magnetized.
5,4
What is, an aurora
A glowing region in the atmosphere caused by charged particles from the sun 5,1
What is, magnetic field lines leave the north pole and enter the south pole
Indicate the direction of magnetic field lines 5,2
What is, an increase in the magnetic field The result of the overlap of two or more magnetic fields
5,3
True
The angle between geographic north and the north to which a compass needle points is known as magnetic declination 4,4
Final Jeopardy
Describe the magnetosphere, include 3 details about its shape
Final Jeopardy
• What is, the region of the Earth’s magnetic field • Shaped by the solar wind • Constantly reshaped by solar wind as Earth rotates on its axis • Solar wind causes magnetosphere to stretch out on the side of Earth not facing the sum