I. TITLE

What happens when light strikes a translucent objects?frosted glass x-ray shower curtain colored glass colored bottle colored balloons capiz windows

II. Message to the learners

Hi! Are you happy today, children? If not, go with me. Let’s try to discover something. Have you seen objet like frosted glass, colored bottles, and colorful balloons? We will find out, what happens to the light when it strikes those object. See, that is interesting! Turn on my pages careful carefully and you will discover. But don’t forget our rules in handling me.

III. Objectives First, I want you to... a. Explain what happens to the light when it strikes a translucent object. b. Identify translucent objects.

Direction. Write your answer in your Science Notebook. I. Look at the pictures and observe. Complete the sentence. 1. What happens to the light when it strikes a frosted glass windows?

2. __________ light passes through the frosted glass window. 3. The frosted glass window is an example of __________ objects. II. Identify the translucent objects from the following: Color the box with the name of the object.(3-5)

Wax paper wood colored bottles clear glass thin curtains

IV. CHECK-UP TEST

These are some of the examples of a translucent objects. These objects let little amount of light pass through them. And the light is blurred so that you cannot see clearly what is on the other side. You see only light coming through. These materials are translucent.

V. SCIENCE CONCEPTS

VI. Learning Activities A. Reviewing Science Words Arranged the jumbled letters to form the words

lutcertans jobects – are object or materials that allow some or little amount of light to pass through them. mid light – not bright light bulrred – not clear

B. Let’s Discover Observed the two electric bulbs

1. Which of the bulb produce dim light or blurred light? 2. Why the, colored bulb does has blurred light? The color traps some ________ . It does allow most the light to ________. 3. Which of the two bulb will you use: a. In reading = ____________ bulb b. When sleeping = _______________ bulb

C. Explore.Tell whether each material is translucent or not. Write answer in your notebook

1. X-ray

2. Shower curtain

3. Onion paper

4. Desk

5. Water

D. Move-on Write most or little.

When you focus the lighted flashlight with the fol-lowing objects. How much light does each object will allow to pass?

1. Colored plastic _______________

2. Clear glass _______________

3. Handkerchief _______________

4. Balloon _______________

5. Tissue (thin) paper _______________

E. Challenge What will you do to lessen the light in a room, Put a (Check) on the blank? ________1. Cover the bulb with colored plastic or cellophane.

________2. Switch off the light.

________3. Use a colored bulb.

________4. Use fluorescent bulb.

________5. Switch on the light.

F. Enrich your knowledge. Can you name other translucent object found in your classroom. Write at least 5 objects.

VII. Assess Yourself! Direction: Write your answer in your Science Notebook. I. Identify the translucent objects from the following! Color the box with the name of the object. (1-3)

Colored bottles clear glass wax paper thin curtains wood

II. Look at the picture and observe Complete the sentence.

4.____________ light passes through the frosted glass window. 5. The frosted glass window is an example of _____________ objects.

III. Check-up 1. Some / Little 2. Translucent 3. Wax paper 4. Colored bottle 5. Thin curtains

VI. A. Reviewing Science Words translucent object dim light blurred B. 1.2 2. because some light was not pass / or trap some light pass 3. a. 1 – bulb b. 2. – bulb

C. 1. Translucent 2. translucent 3. translucent 4. not 5. not

D. 1. Little 2. most 3. little 4. little 5. little E. 1. 2. 3. 4. 5.

F. Possible answers 1. thin paper 2. coupon bond 3. curtains 4. colored botlle 5. colored glass

VII. Assess Yourself 1. Colored bottles 2. Wax paper 3. Thincurtains 4. Some / little 5. Translucent objects

Congratulations!If you got ………… 5- Excellent 4- Very Good 3- Good/Fair 2- Poor 1- Need to study