Good morning . Somebody can check out if my answers are correct.Please

Question

anonymous · Answer

attachment

sidsiddhartha · Answer

they are correct :)

sidsiddhartha · Answer

can u tell me what is the reason behind carpeted floor"s more friction?

vincent-lyon.fr · Answer

The question is: "What type of force is gravity?"
You must answer by "contact force" or "noncontact force"
What do you think?

sidsiddhartha · Answer

in carpeted floor surface area is more than the wooden floor that is why friction is more in carpeted floor

anonymous · Answer

so my answers are incorrect

sidsiddhartha · Answer

no ur answers are correct but need to mention that gravity is a noncontact force because it is a force applied to an object by earh that is not in direct contact with it

anonymous · Answer

ok Thanks sidsiddhartha for your help

anonymous · Answer

can you help me with another question please