South America and Africa were once joined 210 million years ago as part of the supercontinent Pangaea. Over time, these two continents have died oport, leaving a giant ocean In between
them. Use the labeled model below to explain the step by step process on how these continents
move.
Keywords to include: Mid Anne Rider Ocean Trenchcoe of cust. Mooma, South America
Africa.
Step 1:
Step 2:
Step 3:
Summary:

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Aparticle's position is given by x = 3.00 - 9.00t + 3t2, in which x is in meters and t is in seconds. (a) what is its velocity at t = 1 s? (b) is it moving in the positive or negative direction of x just then? (c) what is its speed just then? (d) is the speed increasing or decreasing just then? (try answering the next two questions without further calculation.) (e) is there ever an instant when the velocity is zero? if so, give the time t; if not, answer "0". (f) is there a time after t = 3 s when the particle is moving in the negative direction of x? if so, give the time t; if not, answer "0".

Avehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road