Which statements describe the characteristics of a magnet? Select four options.
growing ✔ moving steaming
Use the drop-down menu to complete the statement about Earth’s magnetism.
Which statements best describe magnetic fields? Select three options..
If a magnet is broken into two pieces, what happens to the magnetic poles?
Which diagram shows magnets that will attract each other?
Maglev trains use magnets on the train and guideway to levitate the train off the track. The north pole of the magnets on the train must face the
Three magnets are placed on a plastic stick as shown in the image. Explain how the magnets need to be rearranged so that they stick together and why rearranging them this way allows them to stick together.
To make all three magnets stick together, the top magnet needs to be flipped over. Currently, the top and middle magnets have like poles (South poles) facing each other, which creates a repulsive force that keeps them apart. By flipping the top magnet, its North pole will face the South pole of the middle magnet. Since opposite poles attract, the magnetic force will pull the magnets together, causing them to stick.
What did you include in your response? Check all that apply.The magnets need to be placed with red closest to blue.Opposite poles attract.The magnets will be attracted to each other with enough force to stick together.
Why does a compass point toward Earth’s geographic North Pole? Select three options.Earth’s geographic North Pole is close to the magnetic north pole.Earth’s geographic North Pole is close to the magnetic south pole.Magnets allowed to move freely align themselves to point north.The north pole on a compass is attracted to Earth’s magnetic north pole.The north pole on a compass is attracted to Earth’s magnetic south pole.
In the diagrams, the solid green line represents Earth's rotational axis and the dashed red line represents the magnetic field axis. Which diagram accurately shows Earth's magnetic field?
Use the drop-down menu to complete the statement about Earth’s magnetism. Earth’s magnetic field is generated in the core, which is made of that is constantly .
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