Physical Science - Sooner Standards

Understanding Energy Changes in Systems: A Comprehensive Guide

Introduction Have you ever wondered why a hot cup of coffee eventually cools down, or how a plant transforms sunlight into the energy it needs to grow? These everyday phenomena are perfect examples of energy changes in systems, a fundamental concept that helps us understand how our universe works. Energy is constantly flowing and transforming…

Physical Science - Sooner Standards

The Heat is On: Understanding Thermal Energy Transfer and Thermodynamics

Introduction Have you ever wondered why your coffee cools down on a cold morning, or how your refrigerator keeps your food fresh? These everyday phenomena are governed by the fascinating principles of thermal energy transfer and thermodynamics. From the steam rising from a hot cup of tea to the intricate workings of a car engine,…