7/31/2019 FZK 3.4 lesson plan pressure

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Lesson plan

Subject : Physics

Form : 4 Kreatif

Number Of Student : 33

Day : Friday

Date : 6/7/2012

Time : 8.45am 9.55am

Title Of Topic : 3.3 Pressure in Gas

3.4 Pascals Principle

Learning Outcomes : By the end of this lesson, student is able to

1. Solve problems involving atmospheric pressure and gas pressure

2. State Pascals principle

3. Explain hydraulic system

4. Describe applications of Pascals principle

5. Solve problems involving Pascals Principle

Content : Problem solving involving gas andApplying Pascals principle.

Teaching Aids : Overhead Projector (OHP) and Worksheet.

Student Previous Knowledge : Science Form 2 Pressure

Noble Values : Curiosity and critical thinking.

Induction Set : (5minutes)

1. Teacher starts the class by recalls back what they have learn

on previous class. Teacher shows some of the example

involving pressure.

2. For induction set, teacher shows experiment involving

atmospheric pressure. Glass with full of water and the

cardboard on the top of the glass. When the glass are turned

over, the water and the cardboard didnt fall down. This is

situation in terms of atmospheric pressure.

7/31/2019 FZK 3.4 lesson plan pressure

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Step/ Time Content Teachings and Learning Activities Remarks

Step 1(10minutes)

Problemsolvinginvolving

pressure ingas

Teacher shows example starts with problem

solving involving atmospheric pressure before

pressure in gas. After teacher have shows the

example, teacher asks student to complete theexercise given by teacher. Then teacher discuss

the problem solving with student. Teacher

guides those students who are weak in concept.

Pgas = Patm + Pliquid

Pgas = Patm + hg

Pgas = Gas PressurePatm = Atmospheric Pressureg = Gravitational Field Strength

Worksheet

Step 2(30minutes)

ApplyingPascalsprinciple

Teacher explains to student the pascals

principle states that a pressure applied to

confined fluid is transmitted equally in all

direction throughout the fluid.

P1 = P2F1 = F2A1 A2

Where F1 is the force applied over the input

piston of area A1 and F2 Is the force produced at

the output piston of area A2There are so many example of gas pressure the

student could see and experience it. Teacher

explains to student one of the gas properties is

when the temperature inside the container

increases, the gas particles gain kinetic energy

and move faster.

Step 3(30minutes)

Problemssolvinginvolving

Pascalsprinciple

Teacher shows example starts with problem

solving involving Pascals pressure. After

teacher have shows the example, teacher asks

student to complete the exercise given by

teacher. Then teacher discuss the problem

solving with student. Teacher guides those

students who are weak in concept.

Worksheet

exercise.

Conclusion(5minutes)

As conclusions, teacher asks student to

conclude what they have learnt today.

Assessment : Worksheet page 1-2

Reflection :