# data[].attributes.body
Learning Resource - Kaleidoscope and Periscope

Students have the option to work individually or collaboratively in groups to explore various concepts. The interactive feature of this learning resource offers a plethora of activities that enable students to apply and reinforce their newly acquired knowledge and skills. Each topic is presented in a detailed and relevant manner, allowing students to navigate through the content with ease by either scrolling or tapping on the screen. The incorporation of both visual and verbal aids in this resource results in a comprehensive and engaging learning experience for students. The information is well-organized, thereby facilitating students' comprehension of the subject matter. The interactive activities embedded in the resource serve as a valuable tool for students to practice and assess their understanding of the concepts covered. Moreover, the visually appealing resources serve to enhance students' grasp of the content. Finally, assessments are available to evaluate students' comprehension of the material covered. This learning resource is specifically designed for secondary school students.

# data[].attributes.body
Complete the word wall activity to check your basics on Types of Objects

# data[].attributes.attachment_link.provider_name
Wordwall - Create better lessons quicker

# data[].attributes.attachment_link.description
Group sort - Drag and drop each item into its correct group.

# data[].attributes.body
Complete the word wall activity to identify the types of Material present in our surrounding

# data[].attributes.attachment_link.provider_name
Wordwall - Create better lessons quicker

# data[].attributes.attachment_link.description
Group sort - Drag and drop each item into its correct group.

# data[].attributes.body
Go through the PPT to revise some basic concepts of Light

# data[].attributes.body
Go through the content after reading the textbook to get a better understanding

# data[].attributes.body
Instructions to make a simple periscope and uses

# data[].attributes.attachment_link.title
How Do Periscopes Work? | Science for Kids

# data[].attributes.body
Go through the following YouTube video to make your own Periscope

# data[].attributes.attachment_link.title
How to make periscope with cardboard | School project | Diy | DM

# data[].attributes.body
Instruction to make a simple Kaleidoscope and its application

# data[].attributes.body
Go through the following YouTube video to make your own Kaleidoscope

# data[].attributes.body
Complete the assessment after going through the entire content

# data[].attributes.attachment_link.provider_name
Wordwall - Create better lessons quicker

# data[].attributes.attachment_link.readable_text
1) Which law of reflection states that the incident ray, reflected ray, and the normal to the surface all lie in the same plane? a) First law of reflection b) Second law of reflection c) Third law of reflection d) None of the above 2) What is the purpose of a periscope? a) To project images onto a screen b) To amplify sound waves c) To reflect light around corners or obstacles d) To refract light to create rainbows 3) What is the difference between regular and irregular reflection? a) Regular reflection is when light waves reflect off a smooth surface, while irregular reflection is when light waves reflect off a rough surface. b) Regular reflection is when light waves reflect off a rough surface, while irregular reflection is when light waves reflect off a smooth surface. c) Regular reflection is when light waves reflect off an opaque surface, while irregular reflection is when light waves reflect off a translucent surface. d) Regular reflection is when light waves reflect off a translucent surface, while irregular reflection is when light waves reflect off an opaque surface. 4) What is a kaleidoscope? a) A device that reflects light to create patterns b) A device that refracts light to create rainbows c) A device that projects images onto a screen d) A device that amplifies sound waves 5) How many mirrors are required to make a simple periscope? a) 1 b) 2 c) 3 d) 4 6) Which of the following is an example of regular reflection of light? a) Reflection from a rough surface b) Reflection from a smooth surface c) Reflection from an uneven surface d) Reflection from a curved surface 7) Which of the following is an example of irregular reflection of light? a) Reflection from a mirror b) Reflection from a still water surface c) Reflection from a rough surface d) Reflection from a prism 8) Which of the following is a law of reflection? a) Light travels in a straight line b) The angle of incidence is equal to the angle of reflection c) Light can travel through opaque objects d) Light slows down when it passes from air to water 9) In a periscope, the angle of reflection is ________. a) always greater than the angle of incidence b) always less than the angle of incidence c) equal to the angle of incidence d) not related to the angle of incidence

# data[].attributes.attachment_link.description
1) Which law of reflection states that the incident ray, reflected ray, and the normal to the surface all lie in the same plane? a) First law of reflection b) Second law of reflection c) Third law of reflection d) None of the above 2) What is the purpose of a periscope?