1 00:00:00,560 --> 00:00:07,559 Hello, everyone. Today, we are going to talk about the properties of materials. 2 00:00:10,789 --> 00:00:14,630 Different materials feel different. 3 00:00:16,109 --> 00:00:25,949 Smooth like a feather, hard like a rock, and soft like a teddy bear. 4 00:00:25,949 --> 00:00:55,259 Class, mirror word, different materials, feel different, smooth like a feather, hard like a rock, and soft like a teddy bear. 5 00:00:58,020 --> 00:00:59,759 Very good. 6 00:01:00,520 --> 00:01:01,119 Next one. 7 00:01:03,829 --> 00:01:07,950 Different materials look different. 8 00:01:07,950 --> 00:01:11,969 Transparent like a glass 9 00:01:11,969 --> 00:01:15,769 Opaque like a wall 10 00:01:15,769 --> 00:01:19,930 With different colors 11 00:01:19,930 --> 00:01:21,849 Class 12 00:01:21,849 --> 00:01:24,150 Mirror word 13 00:01:24,150 --> 00:01:29,060 Different materials 14 00:01:29,060 --> 00:01:33,340 Look different 15 00:01:33,340 --> 00:01:38,540 Transparent like a glass 16 00:01:38,540 --> 00:01:42,620 Opaque like a wall 17 00:01:42,620 --> 00:01:47,280 with different colors. 18 00:01:50,750 --> 00:01:51,989 Very good, everybody. 19 00:01:52,590 --> 00:01:53,090 Next one. 20 00:01:55,489 --> 00:01:57,430 Now, different properties. 21 00:01:58,329 --> 00:02:01,409 Materials have different properties. 22 00:02:01,409 --> 00:02:08,129 They look and feel different. 23 00:02:09,629 --> 00:02:12,969 Class, mirror word. 24 00:02:12,969 --> 00:02:18,590 Materials have different properties 25 00:02:18,590 --> 00:02:27,830 They look and feel different 26 00:02:27,830 --> 00:02:33,229 Very good 27 00:02:33,229 --> 00:02:41,870 Now, other properties of materials are rigid like bones 28 00:02:41,870 --> 00:02:45,750 And flexible like muscles 29 00:02:45,750 --> 00:02:49,990 Class, mirror word 30 00:02:49,990 --> 00:03:06,150 Other properties of materials are rigid like bones and flexible like muscles. 31 00:03:10,189 --> 00:03:11,909 Very good. 32 00:03:12,870 --> 00:03:13,349 Next one. 33 00:03:17,680 --> 00:03:27,400 Other properties of materials are absorbent like paper and waterproof like an umbrella. 34 00:03:27,400 --> 00:03:29,979 Class? 35 00:03:30,840 --> 00:03:49,919 Smear word. Other properties of materials are absorbent like a paper and waterproof like an umbrella. 36 00:03:54,900 --> 00:03:57,780 Very good, everybody. Excellent job.