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Science in Action Clips

1. How does sound travel through air?—Light, Sound and Measurement

   Duration: 01:19

2. Potential and kinetic energy—Energy across the Curriculum

   Duration: 01:02

3. What does a thermostat do and how does it work?—Energy across the Curriculum

   Duration: 02:25

4. Energy transfer—Energy across the Curriculum

   Duration: 01:15

5. Using pressure, force and surface area to test the sharpness of a knife—Physical Processes

   Duration: 02:21

6. Mirrors and angles—Light, Sound and Measurement

   Duration: 02:03

7. Neutralising stomach acid—Materials and Their Properties

   Duration: 00:57

8. Can the right frequency and amplitude break glass?—Light, Sound and Measurement

   Duration: 01:00

9. Echo or sound reflection and its uses—Light, Sound and Measurement

   Duration: 01:10

10. How sodium reacts with water—Materials and Their Properties

    Duration: 00:53

11. Using a mirror to light a room—Light, Sound and Measurement

    Duration: 02:39

12. When upthrust equals weight—Physical Processes

    Duration: 03:43

13. Lighting a room—Light, Sound and Measurement

    Duration: 00:36

14. Conductive properties of metal and polystyrene—Energy across the Curriculum

    Duration: 00:31

15. How is temperature measured?—Energy across the Curriculum

    Duration: 01:31

16. Helium balloons—Physical Processes

    Duration: 00:53

17. How different surfaces affect the frictional force—Physical Processes

    Duration: 02:37

18. Energy efficiency—Energy across the Curriculum

    Duration: 03:09

19. Combustion and mass—Materials and Their Properties

    Duration: 02:00

20. How light travels—Light, Sound and Measurement

    Duration: 01:21

21. Using balanced forces to design comfortable chairs—Physical Processes

    Duration: 04:17

22. Heat energy transfer experiment—Energy across the Curriculum

    Duration: 01:08

23. Laws of magnetism—Physical Processes

    Duration: 01:14

24. Acceleration and force—Physical Processes

    Duration: 01:18