Physical Science

In this lesson, students will explore the concept of thermal energy in chemical reactions, learning how energy is absorbed and released during these processes. They will engage in activities to understand the conservation of mass and the role of atoms in energy transfer, concluding with a hands-on experiment to solidify their understanding.

In this lesson, students will focus on understanding chemical reactions by analyzing substances' properties before and after they interact. They will learn how to recognize a chemical reaction, interpret data, and understand how to model chemical equations. This lesson emphasizes hands-on activities to deepen students' comprehension of the conservation of mass during chemical reactions.

In this lesson, students will explore the journey of synthetic materials from natural resources. Through engaging discussions and hands-on activities, they will learn how different synthetic materials are derived and used in everyday life. This lesson aims to develop students’ understanding of how natural resources are transformed into synthetic materials, helping them to construct scientific explanations supported by evidence.

This lesson introduces seventh-grade students to the concept of conservation of mass in chemical reactions and the atomic composition of molecules. Students will learn how to use models to depict chemical reactions and understand that even though substances change form, the total mass remains constant. Through hands-on activities, students will engage with physical and conceptual models to visualize atomic structures and simple chemical reactions, fostering a deeper understanding of molecular interactions.

This lesson focuses on how the addition or removal of thermal energy affects the motion and state of particles within a substance. Students will explore the relationship between temperature change and state transitions by developing models to predict these changes. They will engage in interactive activities to extend their understanding of physical changes at a molecular level.

This lesson will provide grade 7 students an understanding of Newton's Third Law of Motion by applying it to solve problems relating to the motion of colliding objects. Students will explore how different factors, such as force and mass, affect the motion during collisions through demonstrations and discussions, and they will engage in practical activities to reinforce their learning.

This lesson will help students understand the foundational concepts of energy transfer, emphasizing the relationship between kinetic energy, mass, and speed. Through guided inquiry and interactive activities, students will explore how these components interact and influence one another.