Any mechanical device which is used to help people is a (machine)
the answer is machine
Answer:
Yes, there are forces of attraction between the surfaces.
It is adhesive force.
Explanation:
Adhesive force is the bonding between two or more molecules of different materials, causing them to stick together.
Answer:b yes b yes c no c yes d yes d no
Explanation: wanna trade r o b l o x acc
The answer will be the Bohr model