https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/v/introduction-to-polymers-and-synthetic-fibers 2025-10-28T04:15:38.725447141Z ପଲିମର୍ ଓ ସଂଶ୍ଳେଷିତ ତନ୍ତୁ Have you ever thought about what your clothes are made of? Why do we use materials like polyester and nylon instead of just cotton and wool? Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ପଲିମର୍ ଓ ସଂଶ୍ଳେଷିତ ତନ୍ତୁ Have you ever thought about what your clothes are made of? Why do we use materials like polyester and nylon instead of just cotton and wool? https://cdn.kastatic.org/ka-youtube-converted/dK6bT2P0NAU.mp4/dK6bT2P0NAU.mp4 306 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/e/introduction-to-synthetic-fibers-and-polymers 2026-04-08T15:53:17.03241881Z ସଂଶ୍ଳେଷିତ ତନ୍ତୁ ଏବଂ ପଲିମର୍‌ର ଉପକ୍ରମ ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା । Shankar R exercise https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/v/rayon-nylon-polyester-acrylic-middle-school-science-khan-academy 2025-10-28T04:15:38.725447141Z ରେୟନ୍, ନାଇଲନ୍, ପଲିଷ୍ଟର, ଏକ୍ରିଲିକ୍ In this video, we explore Rayon, Nylon, Polyester, and Acrylic—amazing synthetic fibers that have changed our lives! Learn how Rayon mimics silk, Nylon is stronger than steel, Polyester never wrinkles, and Acrylic keeps us warm like wool. Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ରେୟନ୍, ନାଇଲନ୍, ପଲିଷ୍ଟର, ଏକ୍ରିଲିକ୍ In this video, we explore Rayon, Nylon, Polyester, and Acrylic—amazing synthetic fibers that have changed our lives! Learn how Rayon mimics silk, Nylon is stronger than steel, Polyester never wrinkles, and Acrylic keeps us warm like wool. https://cdn.kastatic.org/ka-youtube-converted/bFXv2XC3sQU.mp4/bFXv2XC3sQU.mp4 438 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/e/rayon-nylon-polyester-acrylic 2026-04-08T15:53:17.03241881Z ରେୟନ୍, ନାଇଲନ୍, ପଲିଷ୍ଟର, ଏକ୍ରିଲିକ୍ ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା । Shankar R exercise https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/v/plastics-types-of-plastics-middle-school-science-khan-academy 2025-10-28T04:15:38.725447141Z ପ୍ଲାଷ୍ଟିକ୍ ଓ ପ୍ଲାଷ୍ଟିକ୍‌ର ପ୍ରକାର Plastics are everywhere! From phones to packaging, from medical equipment to airplanes—our world runs on plastic. But have you ever wondered what plastic really is and why some plastics can be recycled while others can’t? Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ପ୍ଲାଷ୍ଟିକ୍ ଓ ପ୍ଲାଷ୍ଟିକ୍‌ର ପ୍ରକାର Plastics are everywhere! From phones to packaging, from medical equipment to airplanes—our world runs on plastic. But have you ever wondered what plastic really is and why some plastics can be recycled while others can’t? https://cdn.kastatic.org/ka-youtube-converted/SRsXkGMHeSI.mp4/SRsXkGMHeSI.mp4 384 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/e/plastics-and-its-types 2026-04-08T15:53:17.03241881Z ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ ଏବଂ ଏହାର ପ୍ରକାରଭେଦ ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା ! Shankar R exercise https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/v/how-are-plastics-made-middle-school-science-khan-academy 2025-10-28T04:15:38.725447141Z ପ୍ଲାଷ୍ଟିକ୍ କିପରି ତିଆରି ହୁଏ ? Plastics are everywhere—but do you know how they’re made? 🤔 Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ପ୍ଲାଷ୍ଟିକ୍ କିପରି ତିଆରି ହୁଏ ? Plastics are everywhere—but do you know how they’re made? 🤔 https://cdn.kastatic.org/ka-youtube-converted/T1gIVEILrs4.mp4/T1gIVEILrs4.mp4 227 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/e/how-are-plastic-made 2025-07-22T06:00:22.671127729Z ପ୍ଲାଷ୍ଟିକ୍ କିପରି ତିଆରି ହୁଏ ? ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା ! Shankar R exercise https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/v/properties-and-uses-of-plastic 2025-03-17T05:24:12.460780359Z ପ୍ଲାଷ୍ଟିକ୍ ର ପ୍ରକୃତି ଓ ଉପଯୋଗିତା Plastics are everywhere! From kitchen utensils to packaging and electrical appliances, plastics play a crucial role in our daily lives. But have you ever wondered why different plastics are used for different purposes? 🤔 Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ପ୍ଲାଷ୍ଟିକ୍ ର ପ୍ରକୃତି ଓ ଉପଯୋଗିତା Plastics are everywhere! From kitchen utensils to packaging and electrical appliances, plastics play a crucial role in our daily lives. But have you ever wondered why different plastics are used for different purposes? 🤔 https://cdn.kastatic.org/ka-youtube-converted/cuTuky_P37Y.mp4/cuTuky_P37Y.mp4 365 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/revision-term-1-od-science-grade-8/x5373fa20bcb5cc7b:week-1/x5373fa20bcb5cc7b:synthetic-fibers-plastic/e/properties-and-uses-of-plastics 2026-04-08T15:53:17.03241881Z ପ୍ଲାଷ୍ଟିକର ପ୍ରକୃତି ଏବଂ ବ୍ୟବହାର ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା । Shankar R exercise https://or.khanacademy.org/science/od-class-6-science-bridge-course/x2aff4c1317c56c62:waste-disposal/x2aff4c1317c56c62:plastics-and-environment/v/plastics-and-environment 2025-03-17T05:24:12.460780359Z ପ୍ଲାଷ୍ଟିକ୍ ଓ ପରିବେଶ Plastics are everywhere, but did you know they can stay in the environment for hundreds of years? In this video, we’ll explore plastic pollution, its impact on soil, water, and air, and why burning plastics is harmful. Shankar Nair video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw ପ୍ଲାଷ୍ଟିକ୍ ଓ ପରିବେଶ Plastics are everywhere, but did you know they can stay in the environment for hundreds of years? In this video, we’ll explore plastic pollution, its impact on soil, water, and air, and why burning plastics is harmful. https://cdn.kastatic.org/ka-youtube-converted/sZdnMRlJ17g.mp4/sZdnMRlJ17g.mp4 358 ସଂଶ୍ଲେଷିତ ତନ୍ତୁ ଏବଂ ପ୍ଲାଷ୍ଟିକ୍‌ସ୍ https://or.khanacademy.org/science/od-class-6-science-bridge-course/x2aff4c1317c56c62:waste-disposal/x2aff4c1317c56c62:plastics-and-environment/e/plastic-and-environment 2026-04-08T15:53:17.03241881Z ପ୍ଲାଷ୍ଟିକ୍ ଓ ପରିବେଶ ଆସ କିଛି ପ୍ରଶ୍ନର ଉତ୍ତର ଦେବା । Shankar R exercise