Quarter: 1 Day: 1 Changes in Solid Materials when Shaped Learning SCIENCE Area: Week: 7 Lesson Title/Topic: Name: Grade & Section: 3- Activity 1. What changes happen to objects when they are shaped? Materials Needed: • paper tin foil ⚫ modelling clay • ripe banana , Duration: 10 minutes Instructions: Step 1-Shape each of the given objects. You may use your hands or any tool allowed by your teacher. Step 2 - Observe what happens to each object. Step 3-Copy the table below and record your observations in your notebook. Manilyn Munar Garado forwarded an image Object paper modelling clay What happened to the object when it was shaped? tin foil ripe banana Questions. Answer the following questions as a group. 1. Which objects got bigger or smaller? 2. Which objects changed shape? 3. Which objects changed in texture? 4. Which objects changed their color? 5. From your observations, which characteristics (size, shape, texture, or color) change when we shape solid objects?
Answer (1)
Changes in Objects When the Shape is Altered:Paper: Flexible, can become smaller or larger depending on the fold, no change in color.Modelling clay: Can be formed into different shapes, changes in size and texture.Tin foil: Flexible and can be made smooth or rough, no change in color.Ripe banana: Can be peeled, changes in shape and texture when mashed, also changes color when exposed to air.Question:Paper, modelling clay, and tin foil changed in size.All except the banana changed shape without a significant change in color.The banana changed both texture and color.Shape and texture are the most common changes when shaping a solid object.
