Objectives (5  7 minutes)
 Understand the concept of electric power and its relevance in everyday life.
 Explain the relationship between electric power, voltage, and current and how they are measured.
 Demonstrate the ability to solve basic problems involving electric power, voltage, and current.
Secondary Objectives:
 Foster collaborative learning and problemsolving skills through handson activities.
 Encourage critical thinking and discussion about the practical applications of electric power.
 Enhance the students' understanding of physics by applying the concepts to realworld scenarios.
Introduction (10  12 minutes)

Recap of Previous Knowledge
 The teacher starts the lesson by reminding students of the basic concepts they have already learned about electricity, such as electric charge, current, and voltage. This includes a quick review of the units used to measure these quantities.
 The teacher also reviews the formula for calculating electric power, which is Power (P) = Voltage (V) * Current (I). This serves as a foundation for the new topic.

Problem Situations
 The teacher then presents two problem situations to the students. One could be a scenario where they need to calculate the power consumption of a device at home, like a light bulb or a television. The other could be a situation where they need to understand the power requirements of an electric car and how it compares to a traditional gasolinepowered car.
 These problem situations are meant to pique the students' interest and show them the practical applications of the topic they are about to learn.

Realworld Applications
 The teacher then discusses the importance of understanding electric power in everyday life. They could mention how it affects our electricity bills, the efficiency of our electronic devices, and even the design of our homes and cities.
 The teacher also highlights the role of electric power in modern technology, transportation, and renewable energy sources. This helps the students understand the broader implications of the topic and its relevance in the real world.

Topic Introduction
 The teacher introduces the topic of electric power, explaining that it is a measure of how quickly electrical energy is transferred by an electric circuit.
 They grab the students' attention by sharing some interesting facts, such as the largest power plant in the world, the tallest wind turbine, or the power consumption of a typical household.
 The teacher then sets the stage for the lesson by explaining that the students will be performing some handson activities to demonstrate and understand the concept of electric power better.
Development (20  22 minutes)

Activity 1: "Power Up Your Town" Board Game (8  10 minutes)
 The teacher prepares a board game where students act as electricians tasked to power up a town. The board will be a schematic diagram of a town with various buildings like factories, homes, schools, and a power plant. Each building would have a specific power requirement.
 The students will be divided into groups of four. Each group gets a game board, dice, and a set of cards representing different power sources (solar panels, wind turbines, and coal power plants). The cards will have a power rating (in Watts) on them.
 The game objective is for the groups to power up as many buildings as they can, taking into account the power requirement of each building and the power rating of their selected power sources. They will use the formula P = V * I to calculate power, where they will assign a value of voltage and current to each power source card.
 The game will be played in turns. On each turn, a group rolls the dice and moves a specified number of steps on the board. If they land on a building, they must decide which power source to use and calculate the power to determine if it's enough to power the building. If it isn't, they'll need to strategize for their future turns.
 The first group to successfully power up all buildings in the town or the group with the most powered buildings at the end of the game wins.

Activity 2: "Power Detective" Investigation (8  10 minutes)
 The teacher presents a problem scenario where a power source is suspected of not operating efficiently. This could be a solar panel that is not generating the expected power, a wind turbine that is not turning as fast, or a power plant that is not producing the desired output.
 The students, still in their groups, are tasked to investigate the problem and find possible reasons for the inefficiency. They will be given various tools for the investigation, which will be represented by different physics concepts (e.g., voltmeters, ammeters, resistance, etc.).
 Each group is given a set of data to analyze, including the power output of the suspected power source, the expected output, and the environmental conditions. They will use the formula P = V * I and the tools at their disposal to find clues.
 After their analysis, each group will present their findings and conclusions to the class. They will explain what they think is causing the inefficiency and how they arrived at their conclusion using the physics concepts and the data.

Activity 3: "Powerful Debate" (4  5 minutes)
 The teacher concludes the development stage by initiating a short debate among the students. The debate topic could be a controversial issue related to electric power, such as the necessity of nuclear power, the environmental impact of coal power plants, or the future of electric vehicles.
 The students will be divided into two groups, with each group assigned a stance on the issue. They will be given a minute to discuss among themselves and prepare their arguments based on the knowledge they gained during the lesson.
 Each student will then have the opportunity to express their group's viewpoint, fostering communication skills, critical thinking, and a deeper understanding of the realworld implications of electric power.
Feedback (8  10 minutes)

Group Discussion (3  4 minutes)
 The teacher facilitates a group discussion, where each group shares their solutions or conclusions from the activities. This includes a summary of their strategies in the "Power Up Your Town" game, their findings in the "Power Detective" investigation, and their arguments in the "Powerful Debate".
 Each group is given up to 3 minutes to present. The teacher encourages other students to ask questions or provide feedback on the presented solutions. This promotes active learning, peertopeer teaching, and a deeper understanding of the subject matter.

Connection to Theory (2  3 minutes)
 After all groups have presented, the teacher summarizes the key points from the group activities and connects them to the theoretical concepts of electric power, voltage, and current.
 The teacher highlights how the students' strategies in the board game and their investigations reflect the realworld applications of these concepts. They also emphasize the importance of understanding these concepts in making informed decisions about energy use and environmental sustainability.
 The teacher then revisits the formula for calculating electric power (P = V * I) and encourages students to share how they used this formula in the activities. This helps solidify the students' understanding of the formula and its practical applications.

Reflection and SelfAssessment (2  3 minutes)
 The teacher concludes the feedback stage by asking the students to reflect on what they have learned in the lesson. They are given a minute to think about their answers to the following questions:
 What was the most important concept you learned today?
 What questions do you still have about electric power, voltage, and current?
 After the reflection period, a few students are asked to share their answers. The teacher addresses any remaining questions and clarifies any misconceptions about the topic.
 The teacher also invites the students to provide feedback on the lesson, asking questions such as:
 What part of the lesson did you find most interesting? Why?
 What part of the lesson was most challenging for you? Why?
 Is there anything you would like to learn more about in future lessons?
 This feedback helps the teacher gauge the effectiveness of the lesson and make necessary adjustments for future classes. It also encourages the students to take an active role in their learning process and voice their opinions and concerns.
 The teacher concludes the feedback stage by asking the students to reflect on what they have learned in the lesson. They are given a minute to think about their answers to the following questions:
Conclusion (5  7 minutes)

Lesson Recap (2  3 minutes)
 The teacher starts by summarizing the main points discussed in the lesson. They remind students of the definition of electric power, the formula for calculating it (Power = Voltage * Current), and the units used to measure it (Watts).
 They also recap the activities the students participated in during the lesson, such as the "Power Up Your Town" board game, the "Power Detective" investigation, and the "Powerful Debate". The teacher emphasizes how these activities helped the students understand the practical applications of the concepts they learned.
 The teacher then revisits the problem situations presented at the beginning of the lesson and explains how the students' newfound knowledge of electric power can help them solve these problems. For example, they can now calculate the power consumption of their household devices, understand the power requirements of electric cars, and even analyze the efficiency of different power sources.

Connection of Theory, Practice, and Applications (1  2 minutes)
 The teacher then explains how the lesson connected theory, practice, and applications. They highlight how the theoretical concepts of electric power, voltage, and current were applied in the handson activities, such as the board game and the investigation.
 They also mention how the activities and problem situations were designed to reflect realworld applications of these concepts, helping students see the relevance and importance of what they were learning.
 The teacher stresses that understanding the theory behind electric power is crucial for solving practical problems and making informed decisions about energy use in everyday life.

Additional Materials (1 minute)
 The teacher concludes the lesson by suggesting some additional materials for the students to further their understanding of electric power. This could include online resources, educational videos, or interactive simulations that allow students to explore the topic in more depth.
 They also encourage the students to explore their curiosity and seek answers to any remaining questions they may have about electric power, voltage, and current.

Relevance to Everyday Life (1  2 minutes)
 Finally, the teacher underscores the importance of the topic for everyday life. They remind the students that electric power is not just an abstract concept they learn in school, but something that impacts their daily lives in significant ways.
 They explain how understanding electric power can help students make more energyefficient choices, reduce their environmental footprint, and even save money on their electricity bills.
 The teacher also mentions that the knowledge of electric power is crucial for the development of new technologies, such as renewable energy sources and electric vehicles, which will play a significant role in our future.
 They end the lesson by encouraging the students to apply the knowledge they've gained about electric power to their own lives and to continue exploring the fascinating world of physics.