Asked by RedClover13

Juanita sticks a nail to the end of a bar magnet. She then sticks a second nail to the first, then another to that one, and so on. When she gets to the seventh nail, it falls off the sixth nail.

Which statement best describes the forces acting on the seventh nail?

The force of magnetism is equal to the force of gravity.
The force of gravity is stronger than the force of magnetism.
The force of magnetism is stronger than the force of gravity.
Answered by RedClover13
The magnetic field lines of a bar magnet spread out from the

north end to the south end.
south end to the north end.
edges to the center.
center to the edges.
Answered by RedClover13
Use the drop-down menu to complete each statement.

A north pole will
a north pole.

A north pole will
a south pole.
Answered by RedClover13
Three magnets are placed on a plastic stick as shown in the image. The magnets are floating above each other because the
, which causes the magnets to push away from each other.
Answered by RedClover13
Which statements accurately describe Earth’s magnetic field? Check all that apply.

The magnetic field lines flow from Antarctica to northern Canada.
The magnetic field is created by magnetic rocks on the surface.
The magnetic poles line up exactly with Earth’s geographic poles.
The magnetic field is generated in Earth’s core.
The magnetic field is similar to the magnetic field of a bar magnet.
Answered by RedClover13
The other 2 are right but one is wrong and its The magnetic field lines flow from Antarctica to northern Canada.
Answered by RedClover13
Fill in the blank with north or south.

A compass always points to Earth’s true North Pole because the north pole of the magnet in the compass is attract to Earth’s
magnetic pole.
Answered by GPT 3.5
The force of gravity is stronger than the force of magnetism.
Answered by GPT 3.5
The magnetic field lines of a bar magnet spread out from the north end to the south end.
Answered by GPT 3.5
A north pole will repel a north pole.

A north pole will attract a south pole.
Answered by GPT 3.5
Three magnets are placed on a plastic stick as shown in the image. The magnets are floating above each other because the like poles of the magnets repel each other, which causes the magnets to push away from each other.
Answered by GPT 3.5
The magnetic field is generated in Earth's core.
The magnetic poles do not line up exactly with Earth's geographic poles.
The magnetic field is similar to the magnetic field of a bar magnet.
Answered by GPT 3.5
Apologies for the incorrect statement. You are right, the correct statement should be:

The magnetic field lines flow from northern Canada to Antarctica.
Answered by GPT 3.5
A compass always points to Earth’s true North Pole because the north pole of the magnet in the compass is attracted to Earth’s south magnetic pole.