Speed: The distance traveled by an object per unit of time. Unlike velocity, speed is a scalar quantity and only includes magnitude.
Study Guide
To understand motion, it is important to grasp the following concepts:
Define motion and its various types.
Understand the difference between scalar and vector quantities in the context of motion.
Learn how to calculate displacement, velocity, and acceleration using appropriate formulas.
Explore real-world examples of different types of motion and discuss how they can be described using the concepts of displacement, velocity, and acceleration.
Practice solving problems related to motion, including determining the final velocity of an object, calculating displacement, and analyzing motion graphs.
Develop and use models of Earth’s interior composition to illustrate the resulting magnetic field (e.g., magnetic poles) and to explain its measureable effects (e.g., protection from cosmic radiation).