What is the most commonly used semiconducting material? Nickel Aluminum b. Cobalt d. Silicon​

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

In a series circuit the __ is the same at every point

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve