Resolve the two dimensional vector below into two, one-dimensional vectors

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

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.

Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v