30 likes | 173 Views
Work, W, on the system. Internal Energy, U , increases: T rises. 1840 - 49. Joule’s Paddle Experiment. 4.2 Nm of Work raises the T of 1 g water by 1 K. = 4.2 J. = 1 calorie. The tomb of James Joule. What is the significance of 772.55 to James Joule?.
E N D
Work, W, on the system Internal Energy, U, increases: T rises
1840 - 49 Joule’s Paddle Experiment 4.2 Nm of Work raises the T of 1 g water by 1 K = 4.2 J = 1 calorie
The tomb of James Joule What is the significance of 772.55 to James Joule?