What can be used to determine if 2 rock layers were deposited at the same time?

(a) index fossils

(b) body fossils

(c) imprint fossils

(d) trace fossils

Ba-29 what happens to the pwc when the throttle is released?

A stone is dropped from a tower of height 3600cm. Find the velocity by which it strike the ground. Also, find the time taken to reach the ground.

Why don't force pairs have equal effects?

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Jenny wanted to make 3 molecules of a substance made with aluminum and oxygen. How many aluminum and oxygen atoms will she need?

The instantaneous velocity of an object is the blank of the object with a blank

Which of the following best describes the earth's average surface temperature for the past 900,000 years? A. a steady warming trend B. fairly steady temperatures until recently C. prolonged periods of cooling and warming D.

What should you always include in a great summary? (Select all that apply) A. investigation plan B. possible errors C. predictions D. new questions

What are the "base units" in the S. I. system?

What action happens if the moon spins on its axis like a top