Speed, Velocity & Acceleration

Speed & Velocity Speed tells how fast something moves, while velocity adds direction to that motion. Speed: Distance traveled over time (e.g., 60 miles per hour). Formula: Speed = Distance Γ· Time Units: meters per second (m/s), kilometers per hour (km/h), miles...

The Periodic Table

Organization of the Periodic Table The periodic table is a masterpiece of organization that groups elements based on their properties. Elements are arranged in rows (periods) and columns (groups or families). A symbol, atomic number, and atomic mass represent each...

Hormones and the Endocrine System

The Endocrine System – An Overview The endocrine system is a network of glands that produce and release hormones to regulate vital body functions. Pituitary Gland: The β€œmaster gland” controls growth and other glands. Thyroid Gland: Regulates metabolism and...

Genetic Mutations: Helpful or Harmful?

What Are Genetic Mutations? Genetic mutations are changes in the DNA sequence that can impact traits in various ways. Types of mutations: Point Mutation: A single base change (e.g., sickle cell anemia). Deletion/Insertion: Adding or removing DNA bases. Frameshift...

Cellular Respiration

What Is Cellular Respiration? Cellular respiration is the process by which cells convert food into usable energy, breaking down glucose (sugar) in the presence of oxygen to release energy in the form of ATP (adenosine triphosphate). Three Stages of Cellular...
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