A swimmer starting from rest has a final velocity of 2.0 m/s after 20 seconds. What is her average acceleration? A. 0.10 m/s2
B. 22 m/s2
C. 18 m/s2
OD. 40 m/s2

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

What’s #16 asking and how do i solve it?

Which planets are visible without a telescope