An athlete runs 400 meters around a circular track, returning to the exact same starting point. Which of the following statements correctly describes the athlete's distance and displacement?

A car travels 30 km North, then turns around and travels 40 km South. What are the magnitude of the car's displacement and the total distance traveled?

Which of the following correctly pairs a scalar quantity with its corresponding vector counterpart in kinematics?

An object moves along the x-axis from x = 5m to x = -5m and then to x = 2m. What is the total distance traveled by the object?

A student walking in a straight hallway covers 10 meters in 2 seconds, stops for 1 second, and then runs another 10 meters in the same direction in 1 second. What is the student's average velocity for the entire motion?

The object moves 5 meters in the negative direction every second.

An object is moving with a constant velocity of -5 m/s. Which of the following statements must be true about the object's motion?

A particle moves from x = 10m to x = 30m in 4 seconds, then immediately moves from x = 30m to x = 10m in 6 seconds. What is the average speed of the particle over the 10-second interval?

In a coordinate system where right is positive, a ball rolls 6 meters to the right, then 8 meters to the left. Which of the following correctly describes the final position relative to the start?

The change in position of a falling leaf.

Which of the following is a vector quantity?

The object is speeding up while moving in the negative direction.

If an object has a negative velocity and a negative acceleration, which of the following describes the object's motion?

English

Practice defining and distinguishing between scalar and vector quantities like distance, displacement, speed, and velocity in linear scenarios.

Knowunity

United States of America

AP Physics 1

Introduction to One-Dimensional Motion

Analyze the ecological and economic motivations behind the initial transfer of goods, people, and diseases between the Old and New Worlds.

AP US History

Origins and Dynamics of the Columbian Exchange

Analyze the initial social and religious encounters between Europeans, Africans, and Indigenous peoples in the colonial Americas.

Introduction to Early Cultural Interactions

Analyze the environmental factors and technological innovations that led to the rise of early states in Mesopotamia, Egypt, and the Indus Valley.

AP World History

Origins of Ancient River Civilizations

Analyze the economic, religious, and political factors that drove European powers to the Americas during the 15th and 16th centuries.

Motivations for European Exploration

Examine the diverse social, political, and economic structures of North American indigenous groups prior to European contact.

Introduction to Native American Societies

Practice identifying the essential elements including carbon, nitrogen, phosphorus, and sulfur that compose biological macromolecules.

AP Biology

Introduction to Biological Elements of Life

Explore the fundamental economic and social structures of the Spanish colonial system, focusing on the encomienda and the casta social hierarchy.

Introduction to the Spanish Encomienda System

Analyze the political and cultural transitions from the Roman Empire to the Byzantine Empire, focusing on the reign of Justinian I and his code.

Origins and Continuity of the Byzantine Empire

Practice identifying the motivations for a weak central government and the specific powers granted to the states under the first U.S. constitution.

AP US Government & Politics

Origins of the Articles of Confederation

Practice the core principles of the APA ethical code including informed consent, debriefing, and the role of Institutional Review Boards.

AP Psychology

Foundations of Ethical Guidelines in Research

Practice identifying variables and selecting the appropriate kinematic equation for objects moving with constant acceleration in one dimension.

Introduction to Kinematic Equations

A detailed explanation of Concept of Newton's Second Law of Motion, Examples, Formulas, and Sample Problems with solution. 

Presentation

Demi Zenit

DEFAULT

Physics

Newton's Second Law of Motion

This includes a discussion about force, types of forces, mass vs. weight, work and simple machines.

Study note

Drizzle Hinata

Force and Energy

Study guide

Huberson Mathurin

AP Physics 1: Unit 1 Kinematics

Understanding perfectly inelastic, perfectly elastic, and other types of collisions and the conservation of momentum.

Jocie

Types of Collisions

Transfer of Electric Charge-Concepts, Definitions and Examples.

Electric Charge

Notes on the first unit of APP1: Kinematics. This describes how things move, including the concepts of displacement, velocity, and acceleration.

Introduction to One-Dimensional Motion

Kartice

Introduction to One-Dimensional Motion

Kartice