PAHELI’S EXPERIMENT Your friend Paheli, a child is looking through different materials at you. See the slides and try to classify as Tranparent, Translucent,

Slides:



Advertisements
Similar presentations
Light waves interact with materials Light can be reflected, transmitted, or absorbed Created by KBuckner for Fried or Slide PBL 2010.
Advertisements

Question 1 Which of these materials is not man-made? A Plastic B Wood C Glass.
What If…….. You had a chocolate teacup? Science Challenge: Materials.
King Consumption. Name the three objects that the king threw away.
“Just Passing Through:” What happens when light strikes glass
Transparent objects allow you to see clearly through them
Ch. 20: Transparent, Translucent, and Opaque Materials
Transparent objects allow you to see clearly through them
MATERIALS AND PROPERTIES OF MATERIALS. MATERIALS Natural materials Synthetic materials From vegetals From minerals From animals Made/not made by human.
Unit 3F: Light and Shadows Light and Shadows T. Unit 3F: Light and Shadows Unit 3F: Vocabulary Useful Words Transparent Opaque Shadow Block Direction.
Light Exploration.
Behavior of Light.
Transparent Transparent materials let light pass through them in straight lines, so that you can see clearly through them. Examples: Eye glasses A window.
Unit 3: Waves and Light Lesson 4: Interactions of Light
When light hits an object, what happens?. I can tell if an object is opaque, translucent, or transparent.
Properties of Materials
LIGHT Read each slide. Look at each picture. Answer each question.
Question 1 Which of these materials is not man-made? A Plastic B Wood C Glass.
From Dusk till Dawn Light for all ages. Light sources (4-6 years old)  Where do you think light comes from?  Do you recognize the different light sources?
Properties of Materials By Aylin.  Waterproof is something that doesn’t let the water go inside.  For example: rubber, metal, glass, plastic.  Things.
Light & Color.
Types of Surfaces. When light hits different surfaces, it behaves in different ways. Surfaces can be one of three types. Light can pass through a substance,
Classifying Resources
Properties of Light. Electromagnetic Spectrum What is Light? wave matter or space Light is a type of wave that carries energy through matter or space.
Riley Pennington 11/12/10. Content  Electromagnetic Spectrum  Transparent  Translucent  Opaque  Reference.
Analysis I did the experiment and it was not true. It only went down 2 bag. It shows that in my graphs and my data. I only did it for a school week.
Light & Color What happens to the light that strikes an object? What determines the color of opaque, transparent & translucent object? How is mixing pigments.
Ch. 4, Sect 1 Notes Light and Color Week 8. When Light Strikes an Object  When light strikes an object, the light can be ___ REFLECTED ___, ___ TRANSMITTED.
Principles of light, and the law of reflection What happens when light strikes glass? Or waxed paper? Or a book? If light travels freely through =transparent.
Behavior of Light. Getting the Idea Light is another form of energy. You can see all the objects around you because the sun (or a lamp) is sending out.
Light Exploration Write On Grade. Learner Expectation Content Standard: 14.0 Energy The student will investigate energy and its uses. Learning Expectations:
18.1 Light and Color Pg
Light and Color Section 4. Light and Matter When light strikes any matter it can interact with matter in 3 different ways: It can be: reflected, absorbed.
Physical Science Part 4-LIGHT K. Delaup Abney Elementary.
11.6 Laws of Reflection: Plane (flat) mirrors
10/13/09 BR- Most people seem to find the topic of Egypt interesting. Why do you think that is? Today: How We Learn About the Past.
Materials and Light 16th May 2007 Form Group 8_Y.
Waves and Their Applications in Technologies for Information Transfer 1-PS4-3 1-PS4-3 Waves and Their Applications in Technologies for Information Transfer.
Unit: Sound and Light Lesson 1: Light and Color Essential Questions: 1.) What determines color? 2.) How do colors combine?
We recycle! Enjoy Learning Science. We recycle! It is made of glass. It is made of metal. It is made of cardboard. It is made of plastic.
Materials and Light Getting the Idea S4P1.a. Light Light is a type of energy that you can see. It moves from place to place. The amount of light that.
Luminous and non-luminous
Light at a Surface: Important terms:
Physical and Chemical Changes
Physical and Chemical Changes
Optics and Light Lesson 1.
Does Light Pass Through?
Ch. 20: Transparent, Translucent, and Opaque Materials
Physical and Chemical Changes
Light waves interact with materials
Insulators and Conductors
WOODEN BEAD: What’s it made of?
Nature of Light for all light sources (natural and artificial) atoms in the materials must absorb some form of energy causing electrons to become “energized”
Opaque, Translucent, and Transparent
Light & Color.
Ch. 20: Transparent, Translucent, and Opaque Materials
WHAT IS LIGHT? Light is a form of energy!
Get out a sheet of paper. You each have been given a sheet of paper titled “Disease Diagnosis” Determine as a group, using notes from yesterday, what each.
Physical and Chemical Changes
Primary Longman Elect 5B Chapter 2 used for … made of …
Winnie the Pooh needs a new umbrella.
LESSON 1: LIGHT AND COLOR 1.) WHAT DETERMINES COLOR?
Write these words and definitions
Physical and Chemical Changes
Physical and Chemical Changes
Light and Color Section 4.
Transparent objects allow you to see clearly through them
Light and Shadows.
Waves and the Electromagnetic Spectrum
What are our homes made of?
Presentation transcript:

PAHELI’S EXPERIMENT Your friend Paheli, a child is looking through different materials at you. See the slides and try to classify as Tranparent, Translucent, Opaque objects.

A Paheli is looking though glass.

B Paheli is looking though cardboard

C Paheli is looking though water

D Paheli is looking though metal sheet

E Paheli is looking though wood

F Paheli is looking though polythene sheet

G Paheli is looking though oiled paper

H Paheli is looking though tracing paper

I Paheli is looking though Mica

J Paheli is looking though ice

Check yourself A- Glass- Transparent B- Cardboard- Opaque C- Water- Transparent D- Metal sheet-Opaque E- Wood- Opaque F- Polythene sheet- Transparent G-Oiled paper- Translucent H-Tracing paper-Translucent I- Ice- Translucnet J-paper- Opaque