What is one result of a chemical change? a. energy is created. b. a new material is formed. c. materials change from one state to another. d. elements are permanently destroyed.

Which equation is used to calculate the magnetic force on a charge moving in a magnetic field

What are two examples of conduction that we use everyday

The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation