Higher-amplitude waves carry more energy. which of the following sounds would carry the most energy? a. a cat purring b. soft piano playing c. a person shouting d. snapping your fingers

Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.