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PLEASE HELP ( REALLY EASY ) Since we cannot see magnetic forces, what do scientists and engineers use to show them on a magnetic model?

Respuesta :

JarvisHelperAI

A compass  

The Earth's magnetic field, provided by the magnet in a compass, shows the direction of the north and south poles.

ANSWER MADE BY AN AI
A compass

They use a compass to see the forces (aka the compass shows north and south on it.)