Question

Opening a door is an example of -------------- (दरवाजा खोलना -------------- का एक उदाहरण है) *
1 point
Contact force (सम्पर्क बल)
Non contact force (असम्पर्क बल)
Spring force (स्प्रिंग बल)
Magnetic force (चुम्बकीय बल
Other

Answer 1

Answer:

Opening a door is an example of -------------- Contact force

Answer 2

Opening a door is an example of contact force.

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