Question

The Earth has a magnetic field around it, which is generated by its molten core. This magnetic field exerts a force on compass dials, which are magnets, causing them to align with the Earth's magnetic field.

This force on compass dials is an example of a force that _______.

(1 point)
Responses

acts only on contact.
acts only on contact.

acts at a distance.
acts at a distance.

acts through particles in the air.
acts through particles in the air.

needs electricity to act.
Answered by cat
The _______ force is a noncontact force that is created by the movement of an electrical charge.(1 point)
Responses

gravitational
gravitational

resistance
resistance

centrifugal
centrifugal

electromagnetic
Answered by GPT 3.5
acts at a distance.