Question

is magnetic force a contact force?​

Answer 1

Answer:

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Magnetic forces are non contact forces; they pull or push on objects without touching them. Magnets are only attracted to a few 'magnetic' metals and not all matter.

Answer 2

There are things you can do to help keep your eyes healthy and make sure you are seeing your best:

Eat a healthy, balanced diet. ...

Maintain a healthy weight. ...

Get regular exercise. ...

Wear sunglasses. ...

Wear protective eye wear. ...

Avoid smoking. ...

Know your family medical history. ...

Know your other risk factors.