1 00:00:03,569 --> 00:00:08,550 Listen, then describe the energy transformation in each case. 2 00:00:10,050 --> 00:00:15,189 In A, chemical energy is stored in wood. 3 00:00:16,070 --> 00:00:21,929 The chemical energy is transformed into heat energy when the wood burns. 4 00:00:23,410 --> 00:00:27,969 In B, chemical energy is stored in fuel. 5 00:00:27,969 --> 00:00:34,969 The chemical energy is transformed into kinetic energy when the car moves. 6 00:01:21,620 --> 00:01:24,260 and it's transformed into heat. 7 00:01:24,780 --> 00:01:24,859 Okay? 8 00:01:25,959 --> 00:01:28,579 It's stored in the fuel 9 00:01:28,579 --> 00:01:31,060 and later 10 00:01:31,060 --> 00:01:32,799 the car moves 11 00:01:32,799 --> 00:01:34,760 and that's why we have kinetic. 12 00:01:35,079 --> 00:01:35,480 You understand? 13 00:01:36,540 --> 00:01:36,760 Copy? 14 00:01:38,760 --> 00:01:40,079 Folders and... 15 00:01:40,079 --> 00:01:41,560 English folders. 16 00:01:41,560 --> 00:01:43,560 And science folders. 17 00:01:44,700 --> 00:01:45,680 And natural ones. 18 00:01:45,760 --> 00:01:45,859 Yeah. 19 00:01:47,280 --> 00:01:47,640 Copy? 20 00:01:48,099 --> 00:01:48,780 Yes. 21 00:01:49,760 --> 00:01:50,219 Copy them?