What is the period of a water wave if 4.0
complete waves pass a fixed point in 10. seconds?
(1) 0.25 s (3) 2.5 s
(2) 0.40 s (4) 4.0 s

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

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.

Which object is most likely represented by a dot?