Please tell what examples of Contact and Non-contact forces are you going to write in Physics assignment?
Nothing planned as such. Don't you remember what Anita ma'am said? She told us to get them from our everyday experiences.
Both walk towards their house.
Hey!! You hit the ball with CONTACT FORCE. Isn't it.
Yes, You are RIGHT. I contacted the ball to hit.
Both reach in front of their house.
Hey!! i am pulling the door with CONTACT FORCE. Isn't it.
Oh!
Oh Deb! You dropped your bag. I think strap of bag broken.
Harsh and Deb are students of DAV Public School, Vasant Kunj and discussing about their Physics assignment about Contact and Non-contact forces assigned by their Anita ma'am.
Both are happy as they got an example of Non-contact force.
Hey!! have you observed it Harsh?. My bag dropped due to gravitational force.
GREAT!!
Harsh hits the ball and Deb observes that it is an example of contact force as Harsh makes contact with his foot to hit the ball.
Deb's mother opens the door and Deb enters inside the house.
Deb, quickly go to the washroom and take a shower. I am preparing lunch for you.
I'm really tired, Mom. First I want to drink cold water. it is hot outside.
Deb pulls the door and observes that he contacted the door knob to apply the force for it.
When Deb and his mother reach the kitchen, they see that the door is already locked.
But door is already closed.
Yes, the fridge door automatically closes because of the magnet attached to it
Dev's bag falls and Harsha notices that this is an example of a non-contact force as it falls down due to the pull of the gravitational force.
.., and this is an example of NON-CONTACT FORCE.
Tired Deb is in a hurry and just wants to drink cold water from refrigerator.
Oh! I left the fridge door open. Shut it down too.
Deb is happy as she understood the contact and non-contact forces and completed the task assigned by her teacher Ankita Ma'am. He is now very excited to jot down all his observations in his physics notebook.GREAT LEARNING!!!
...and I got another example of Non-contact force.