1 00:00:00,000 --> 00:00:08,420 Hi kids and welcome to our natural science lesson. 2 00:00:08,420 --> 00:00:17,320 Today we are going to learn about energy and types of energy. 3 00:00:17,320 --> 00:00:22,360 We need energy for everything we do and there are different types of energy. 4 00:00:22,360 --> 00:00:25,840 Let's see some of them. 5 00:00:25,840 --> 00:00:31,440 Light energy, which is provided by the sun or light bulbs. 6 00:00:31,440 --> 00:00:39,920 Thermal energy, which is provided by the sun or the fire. 7 00:00:39,920 --> 00:00:46,920 Electrical energy, which results from the flow of electric charge. 8 00:00:46,920 --> 00:00:55,480 Mechanical energy, which is the energy in people or in objects when they are moving. 9 00:00:55,480 --> 00:01:01,200 Thermal energy, which is stored in food and petrol. 10 00:01:01,200 --> 00:01:06,240 Furthermore, energy can change from one type to another. 11 00:01:06,240 --> 00:01:08,720 Let's see some examples. 12 00:01:08,720 --> 00:01:18,200 For example, when we cook food in the oven, electrical energy from the socket changes 13 00:01:18,200 --> 00:01:24,160 into thermal energy as heat to cook the food. 14 00:01:24,160 --> 00:01:31,400 When we fill up the tank with petrol, chemical energy from petrol changes into mechanical 15 00:01:31,400 --> 00:01:36,120 energy when the car is moving. 16 00:01:36,120 --> 00:01:45,280 When we switch on lights, electrical energy from the socket changes into light energy. 17 00:01:45,280 --> 00:01:47,080 And here is the end. 18 00:01:47,080 --> 00:01:49,000 I hope you like it. 19 00:01:49,000 --> 00:01:50,000 See you! 20 00:01:50,000 --> 00:01:51,360 Lots of kisses!