Archives: Lessons

Energy Transfer and Transformation Learning Objective In this lesson we will learn about the transfer, transformation and conservation of energy. Learning Outcomes By the end of this lesson you will be able to: State the law of conservation of energy. Differentiate between ‘energy transfer’ and ‘energy transformation’, with examples. Compare mechanical potential energy and kinetic … Read more

Mechanical Energy Learning Objective In this lesson we will learn about the two forms of mechanical energy – kinetic energy and potential energy. Learning Outcomes By the end of this lesson you will be able to: Define ‘energy’ and state the units for measuring energy. Define ‘mechanical energy’ and name the two main forms of … Read more

Work and Power Learning Objective In this lesson we will learn what the terms ‘work’ and ‘power’ mean in physics and how they can be calculated. Learning Outcomes By the end of this lesson you will be able to: Define ‘work’ and state the units for measuring work. Define ‘power’ and state the units for … Read more

Newton’s Third Law of Motion Learning Objective In this lesson we will learn about Newton’s third law of motion. Learning Outcomes By the end of this lesson you will be able to: State Newton’s third law of motion. Describe how Newton’s third law applies to stationary objects and moving objects, with examples. Identify the action … Read more

Newton’s Second Law of Motion Learning Objective In this lesson we will learn about Newton’s second law of motion. Learning Outcomes By the end of this lesson you will be able to: State Newton’s second law of motion. Describe how Newton’s second law applies to stationary objects and moving objects, with examples. Use Newton’s second … Read more

Newton’s First Law of Motion Learning Objective In this lesson we will learn about Newton’s first law of motion. Learning Outcomes By the end of this lesson you will be able to: State Newton’s first law of motion. Describe how Newton’s first law applies to stationary objects and moving objects, with examples. Define ‘inertia’ and … Read more

Overview of Forces and Newton’s Laws of Motion Learning Objective In this lesson we will review forces and introduce Newton’s three laws of motion. Learning Outcomes By the end of this lesson you will be able to: Define what a force is and explain how forces can affect objects. Distinguish between push, pull and twist … Read more

Measuring Motion Using a Ticker Timer Learning Objective In this lesson we will learn how to record the motion of an object using a ticker timer, and how to interpret the data. Learning Outcomes By the end of this lesson you will be able to: Describe how a ticker timer works. Explain how to measure … Read more

Speed-Time Graphs Learning Objective In this lesson we will learn how changes in speed can be represented graphically. Learning Outcomes By the end of this lesson you will be able to: Describe the layout of a speed-time graph. Describe how constant speed, increasing speed, decreasing speed and stationariness are represented on a speed-time graph. Describe … Read more

Distance-Time Graphs and Displacement-Time Graphs Learning Objective In this lesson we will learn how changes in distance and displacement can be represented graphically. Learning Outcomes By the end of this lesson you will be able to: Describe the layout of a distance-time graph. Describe how constant speed, changing speed and stationariness are represented on a … Read more

Acceleration Learning Objective In this lesson we will learn about the relationship between acceleration, speed and time. Learning Outcomes By the end of this lesson you will be able to: Define acceleration. Distinguish between positive acceleration and negative acceleration. Use the acceleration formula to calculate: Average acceleration Final speed Initial speed Change in speed Time … Read more