WebPaheli and Boojho saw a magic trick sometime back. The magician placed an iron box on a stand. He then called Boojho and asked him to lift the box. Boojho could easily lift the box. Now the magician made a show of moving his stick around the box while muttering something. He again asked Boojho to lift the box. WebApr 21, 2024 · 1. Boojho wants to know how plants prepare their food? Green leaves of a plant contain a green colour pigment called ‘chlorophyll’. Plants absorb carbon dioxide, …
Paheli took a wire of length 10 cm. Boojho took a wire of 5 cm
WebPaheli and Boojho went to a place where a lot of waste material was piled into huge heaps. Something exciting was happening! A crane was moving towards the heap of junk. The long hand of the crane lowered a block over a heap. It then began to move. Guess, what? Many pieces of iron junk were sticking to the block, as it moved away (Fig. 13.1)! WebBoojho and Paheli were given one mirror each by their teacher. Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively (a) plane mirror and concave mirror. (b) concave mirror and convex mirror. gingerbread tea house widnes
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WebFree solutions for NCERT Exemplar Solutions - Science - class 7 Chapter 16 - Light Light - Exercise question 1. ... Boojho found his image to be erect and of the same size whereas Paheli found her image erect and smaller in size. This means that the mirrors of Boojho and Paheli are, respectively (a) plane mirror and concave mirror. ... WebPaheli and Boojho saw a magic trick sometime back. The magician placed an iron box on a stand. He then called Boojho and asked him to lift the box. Boojho could easily lift the … WebOct 3, 2024 · Answer. 6. The most common silk moth is the mulberry silk moth. Answer. 7. For reeling of silk, cocoon are boiled. Answer. We hope the given NCERT MCQ Questions for Class 7 Science Chapter 3 Fibre to Fabric with Answers Pdf free download will help you. If you have any queries regarding Fibre to Fabric CBSE Class 7 Science MCQs … gingerbread table decorations