Answer the following:
Differentiate between contact and non-contact forces.
Answer variants:
Stops acting when contact is removed
Requires direct interaction between objects
Forces that act even when objects are not in physical contact
Cannot act at a distance
Can act through a distance without touching
Forces that act only when two objects are in physical contact
Works through fields like gravitational, magnetic, or electric fields
Continues to act even without contact between objects
| Contact forces | Non-contact forces |