The sunlight reaches the ground through radiation​

If the speed of a particle triples ,by what factor does its kinetic energy increase?

30 points - 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

Which branches of natural science include the study of an organism that lived 10 million years ago