Group 4 project on showers at RCNUWC

1. Heating system on Showers Red Cross Nordic UWC

2. How long do we shower? And...what about you?

4. Two different temperatures of water taken (warm and quite warm water)

5. Use of formula: H= ms∆T where: m=mass; s= specific heat capacity of water ∆T= Change in temperature

7. Temperature:

8. Average final temperature: 38.7 ºC

9. Volume of water: 350 ml

10. Time taken : 4 seconds

15. Energy Saved Es= E1 – E2 = 726-440.12 =285.88Kwh

17. THAT Can light up 4765 LIGHT BULBS!

20. Average final temperature:At= (F1+ F2)/2 =33.8 ºC