You are asked to explain the earth's magnetic field. which is the best reply?

a.) the earth's magnetic south is similar to the north pole of a magnet.

b.) the earth's core has a strong magnetic charge similar to the south pole of a magnet.

c.) the earth's geomagnetic south is similar to the south pole of a magnet.

d.)the earth's magnetic charge is not centered at either pole; it varies based on location.

Take us talk about the magnetic field of the Earth ...

The compass north pole Indicates to the geographic north pole

and we know that the similar poles diverge  and the different poles are attracted

Then the true answer is

A.) The Earth's magnetic south is similar to the north pole of a magnet.

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.