Friction is a force that opposes blank. To push a heavy crate across a floor you must overcome blank friction which tends to hold it in place.After overcoming that from of friction you must push again blank friction . Friction between a surface and air or a liquid is called blank friction. Air friction on a car is also called air blank.Friction between solid surfaces is caused mostly by roughness of a(n) blank scale .Friction can also be caused by blank attraction between particles. Friction between solid surfaces can be reduced with blank .

Answer the blanks I will write the options
Electrical
Fluid
Lubricants
Microscopic
Movement
Resistance
Sliding
Static

I know it’s not biology but there is no option for science

Friction is a force that opposes movement. To push a heavy crate across a floor you must overcome Static friction which tends to hold it in place. After overcoming that from of friction you must push again Sliding friction . Friction between a surface and air or a liquid is called Fluid friction. Air friction on a car is also called air Resistance .Friction between solid surfaces is caused mostly by roughness of a Microscopic scale .Friction can also be caused by Electrical attraction between particles. Friction between solid surfaces can be reduced with Lubricants.

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