Daily Lesson LogGrade 11SchoolITLUGAN NATIONAL HIGH SCHOOL (GR.7-12)Grade Level11

Teacher CHRISTIAN JAY D. SALAZARLearning AreaGENERAL PHYSICS FOR STEM

Teaching Dates and TimeWeek 10 Jan 09 - 13, 2017Semester2ND

January 09, 2017January 10, 2017January 11, 2017January 12, 2017January 13, 2017

I. OBJECTIVES

A. Content StandardsThe learners demonstrate an understanding of NEWTONs LAW OF MOTION

B. Performance StandardsSolve, using experimental and theoretical approaches, multiconcept, rich- context problems involving measurement, vectors, motions in 1D, 2D, and 3D, Newtons Laws, work, energy, center of mass, momentum, impulse, and collisions

C. Learning Competencies / ObjectivesLearners will be able to Explain Newtons first law of motion Describe inertia and its relationship to mass Appraise the importance of understanding inertia in saving lives of the driversLearners will be able to Describe the acceleration of an object in terms of mass and not the external force acting on it Apply Newtons second law of motion to practical situation Appraise the importance of a healthy mass for a healthy living. Solve problems that involved in the second law of motion.VACANTLearners will be able to Explain Newtons third law of motion Give examples of situation where newtons third law of motion can be observed Solve problems that involved in third law of motionLearners will be able to Apply understanding about the three laws of motion Explain newtons law in mathematical operation Relate the importance of knowing mathematical operation in expressing laws of motion.[

II. CONTENTNEWTONS FIRST LAW OF MOTIONNEWTONS SECOND LAW OF MOTIONVACANTNEWTONS THIRD LAW OF MOTIONProblem Solving Using Newtons Law of Motion

III. LEARNING RESOURCES

A. References

1. Teachers Guide

2. Learners Materials Guide

3. Textbook pages

4. Additional Materials from Learning Resource (LR) portal

B. Other learning Resources

IV. Procedures

A. Reviewing previous lesson or presenting the new lessonConcept map of students will be presented today as part of review.Student will read their summary from the assignment given by the teacher last discussion.Students will answer their assignment on the board.Students will answer their assignment orally.This will serve as a review for the last week topic.

B. Establishing a purpose for the lessonTeacher will show picture of Isaac Newton, Aristotle and Galileo to students and he will introduce contributions of those people to the discovery of motion.Picture Analysis:Teacher will show 2 pictures showing picture A. a small force on object causes a small accelerationPicture B. a bigger force causes a bigger acceleration.Teacher will show a video about Newtons Third law of Motion.

Students are expected to compare and contrast newton first and second law to third law of motion.Teacher will show picture where newtons law of motion can be observe. Then students will explain why picture are said to be in Newtons law of motion.

C. Presenting examples/instances of the new lessonStudents will be given handout for them to understand better the LAW of Inertia. The first law of motion.Teacher will post the second law of motion states that: The acceleration of an object is directly proportional to the net force acting on the object and inversely proportional to the mass of the object.Teacher will give situational examples where third law of motion can be best observed.Teacher will show a problem related to the picture. Problems with the use of mathematical expression.

D. Discussing new concepts and practicing new skills #1Students will be grouped into 5 groups. They will discuss the contribution of Aristotle and Galileo to the first law of motion.Students are expected to define Inertia and its history over a period of time.Teacher will discuss the quantities/variables involved in solving acceleration force and mass in second law of motion.Teacher will discuss the topic by explaining how those sets of examples are said to be in the third Law of motion.Teacher will discuss how to solve problems that are related to Newtons law of Motion.

E. Discussing new concepts and practicing new skills #2Teacher will introduce situation where the first law of motion can be observed in real life situation.A 35-kg papaya is pushed across a table. If the acceleration of the papaya is 2.2 m/s^2 to the left, what is the net external force exerted on the papaya?Students will be group into 3 and they will think of a situation where third law of motion can be observed. They will perform it afterwards.Teacher will group the students to answer those sets of problems given by the teacher.Students will be given hand outs with guided questions.

F. Developing MasteryStudents are expected to memorize the first law of motion and recite it on the class.They are also expected to explain the first law of motion.A 0.05-kg tennis ball approaches a racket at 25m/s. if it is contact with the racket strings for 0.005 seconds, then rebounds at 25m/s , what is the average contact force between ball and racket?Presentation of Output.

Teacher then will ask the students why those situations are related to Newtons Third Law of Motion.Students will present their assigned topic.Teacher will ask students questions for clarification.

1. Finding practical applications of concepts and skills in daily livingStudents will be able to appraise the importance of using seat belt in driving based from the explanation made by Newton in his first law.See page 73Safety seats for childrenTeacher will show picture of headrests, seatbelts, automatic inflating bags, structural design of racecar and operation of rocket engine and he will explain why those mentioned things are related to Laws of Motion.Teacher will give other situations that Newtons Law of Motion can Be used.

2. Making generalization and abstractions about the lessonStudents will make a concept map summarizing the current discussion.A constant net force of 200 N is exerted to accelerate a car from rest to a velocity of 40m/s in 10 s. what is the mass of the cart?There will be a recitation where the teacher will give students a list of situation and the students are expected to tell whether those situations are from 1st 2nd or 3rd laws of motion.Students are expected to explain why for further understanding.There will be other set of problems to answer by the students.

3. Evaluating learningSee page 92.Identification and multiple choices.See page 92.Problem solvingSee PowerPoint Day1_02Picture AnalysisSee page. 88Multiple choices.

4. Additional activities for application for remediation

Students will be give handout about the biography of Isaac Newton and his story in the discovery of the three laws of motion. Students will summarize the information in handout using concept map.On a clean sheet of paper,:1. Write as many situations that you observe around which demonstrate the second laws of motionCite technologies that operate based on the second law of motion.On a clean sheet of paper:1. Write as many situations that you observe around which demonstrate each of the Newtons Three Laws of MotionCite technologies that operate based on the three laws of Motion.Make a research about this:Newtons Law of Motion plays an important role to all aspects of Life. Research other situation where newtons laws of motion can be observed.

V. REMARKSVACANT

VI. REFLECTION

A. No. of learners who earned 80% on the formative assessment

B. No. of learners who require additional activities for remediation

C. Did the remedial lessons work? No. of learners who have caught up with the lessons

D. No. of learnings who continue to require remediation

E. Which of my teaching strategies worked well? Why did this work?

F. What difficulties did I encounter which my principal can help me solve?

G. What innovations or localize materials did I use which I wish to share with other teachers?

PREPARED BY:

CHRISTIAN JAY D. SALAZAR, LPTTeacher III

NOTED BY:

MARY JANE M. GONZALES, ED.D.Principal I Page 1 of 6