when two objects need to touch each other to work, an example for a contact force is static electricity.
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Force can be both contact or non-contact
Electrostatic Force are non-contact force.
In physics, a contact force is a force that acts at the point of contact between two objects A contact force is a force applied to a body by another body that is in contact with it.
Air resistance is a contact force because you are in contact with the air in order to apply that force.
The buoyant force is a contact force, exerted by contact with a liquid that displaces the liquid within a gravity field. No contact, no force.
Electrostatic Force are non-contact force.
Force can be both contact or non-contact
Force can be both contact or non-contact
Well, darling, elastic force is a contact force. It's like a clingy ex, always wanting to stay close and personal with whatever it's acting upon. So, remember, if you're feeling the pull of elastic force, it's definitely getting up close and personal with you.
The force exerted by 2 objects in contact is called contact force. The force exerted by 2 objects without any contact is called non contact force
In physics, a contact force is a force that acts at the point of contact between two objects A contact force is a force applied to a body by another body that is in contact with it.
A non-contact force