What is your average velocity after going 15 meters east followed by 20 meters west in 10 seconds?

What are the applications of electromagnetic waves

Write down two additional questions about earth's magnetic field that will make your presentation more informative.

Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.