A carpenter uses sandpaper on a piece of wood Before,the wood felt tough After,the wood felt smooth Did the - Physics - More about Energy

Question

A carpenter uses sandpaper on a piece of wood Before,the wood felt
tough After,the wood felt smooth Did the friction between the hand
and the wood increase or decrease after using the sandpaper?

Raveena · Answer

After using the sand paper friction between them decreases

A carpenter uses sandpaper on a piece of wood. Before,the wood felt tough.After,the wood felt smooth.Did the friction between the hand and the wood increase or decrease after using the sandpaper?