SCI701 - Forces and Simple Machines

Introduction

Welcome to our exciting revision course on Forces and Simple Machines designed specifically for Year 7 students! This course will guide you through the fundamental concepts of physics that are not only fascinating but also vital to understanding the world around us.

Course Overview

Forces are all around us and play a crucial role in everything we do. From the moment we wake up in the morning until we go to bed at night, forces influence our daily lives. Whether it's pushing a door open, riding a bicycle, or even throwing a ball, forces are at work. In this course, we'll explore the different types of forces, how they interact, and how they affect the motion of objects.

Simple Machines are tools that make our lives easier by helping us perform tasks with less effort. These machines have been used by humans for centuries and are still present in many of the tools and devices we use today. This course will introduce you to the six types of simple machines: levers, pulleys, inclined planes, wedges, screws, and wheel and axles. You'll learn how these machines work and how they help us accomplish various tasks.

Learning Objectives

By the end of this course, you will be able to:

  1. Understand and Identify Different Forces:

    • Describe what a force is and how it can change the motion of an object.
    • Differentiate between contact and non-contact forces.
    • Explain the effects of gravity, friction, and other forces.
  2. Explore the Concepts of Motion:

    • Understand how forces affect the speed and direction of moving objects.
    • Analyze the concepts of balanced and unbalanced forces.
  3. Investigate Simple Machines:

    • Identify and describe the six types of simple machines.
    • Understand how simple machines make work easier.
    • Recognize simple machines in everyday objects and activities.
  4. Apply Knowledge Through Hands-On Activities:

    • Participate in experiments and activities to see forces and machines in action.
    • Solve real-world problems by applying your understanding of forces and simple machines.

Course Structure

This revision course is divided into engaging lessons that combine theoretical learning with practical applications. Each lesson includes interactive activities, demonstrations, and experiments to reinforce your understanding of the topics. You'll also have the opportunity to collaborate with your classmates in group discussions and projects.

Why This Course Matters

Understanding forces and simple machines is essential for grasping more advanced scientific concepts in later years. This course will provide a strong foundation in physical science, setting you on a path to explore more complex scientific ideas in the future.

Join us on this thrilling journey to discover the world of forces and simple machines, where you'll not only learn the science behind everyday phenomena but also develop critical thinking and problem-solving skills that will benefit you across all areas of study.

Let's get started and uncover the mysteries of how the world works through the lens of forces and simple machines!

Curriculum

(Click on each topic to see a detailed list of lessons)

Topic 1: Forces

6 lessons

Physics _ Exploring Forces: Push, Pull, and Twist

Physics _ Understanding the Forces Around Us: Contact Force vs. Field Force

Physics _ Forces in Action: Balanced vs. Unbalanced

Physics _ The Cosmic Dance: How Gravity Keeps Planets in Orbit

Physics _ The Concept of Weight: Earth and Beyond

Physics _ The Force of Gravity: Earth's Invisible Hand

Topic 2: The Simple Machines

4 lessons

Physics _ The Lever: A Fundamental Machine in Human History

Physics _ How the Lever Works

Physics _ The Pulley: Elevating Civilizations Through History

Physics _ How the Pulley Works

By the same teacher

In the same subject