Answer:
(d) all of these
Explanation:
Dry cell, Daniel cell and Nickel-cadmium cell are all converting chemical energy into electrical energy.
Mendeleev organized it by the atomic mass and mosely did it by atomic number
A Is the answer babez a:)
Answer:
What is surface tension?...Surface tension is the surface of film of any kind of liquid caused by attraction of the particles in its surface layer. This bulk of liquid is something that tends to minimize surface areas.