Look the image and answer the following questions:
 
1.
  
StockSnap_SG6J7Q209K (1).jpg
 
a) Name the force which acts in the above image
 
b) Is it contact or non contact force?
 
2.
 
magnet-4525133_1280 (1).png
 
a) Name the kind of force which acts on the given image?
 
b) Is it contact or non contact?