1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.
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Transcript of 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.
![Page 1: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/1.jpg)
1 MJ
![Page 2: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/2.jpg)
1 MJ
= 1000000 J
= 1000000 Nm
= 1000000 9.81 kg m2 /s2
= 9810000 kg m2 /s2
![Page 3: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/3.jpg)
1 MJ
= 9810000 kg m2 /s2
Potential Energy
1 MJ = m g h = 100 9.81 h
1 MJ = Energy to lift 100 kg man
~1000 m
![Page 4: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/4.jpg)
![Page 5: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/5.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
![Page 6: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/6.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
= 1 kg Spinach
![Page 7: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/7.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
= 1 kg Spinach
= 36 g Coal
![Page 8: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/8.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
= 1 kg Spinach
= 36 g Coal
= 33 g Butter
![Page 9: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/9.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
= 1 kg Spinach
= 36 g Coal
= 33 g Butter
= 26 g Oil
![Page 10: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/10.jpg)
1 MJ
Food and Fuels
= 3 kg Celery
= 1 kg Spinach
= 36 g Coal
= 33 g Butter
= 26 g Oil
= 20 g Gas
![Page 11: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/11.jpg)
1 MJ
Heat Energy
= m (cp T + L) = m (4186/1000000) x 80 + 2.5) = m ( 0.33 + 2.5) = 2.83 m
= Energy to boil 0.35 kg of water
![Page 12: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/12.jpg)
1 MJ
![Page 13: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/13.jpg)
1 MJ
Electricity
= 1/3.6 kWh = 0.28 kWh = 0.28 kW for 1 hour = 280 W for 1 hour= 3 light-bulbs for 1 hour
![Page 14: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/14.jpg)
1 MJ
![Page 15: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/15.jpg)
1 MJ
Metabolic Rates
Walking for 1 hour
![Page 16: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/16.jpg)
1 MJ
![Page 17: 1 MJ = 1000000 J = 1000000 Nm = 1000000 9.81 kg m 2 /s 2 = 9810000 kg m 2 /s 2.](https://reader031.fdocuments.net/reader031/viewer/2022020709/551ac7a5550346b2288b5753/html5/thumbnails/17.jpg)
1 MJ