• API
• FAQ
• Tools
• Archive
SHARE
TWEET # specific heat a guest Oct 14th, 2019 81 Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
1. I = 1.62 # heating current in A
2. V = 1.62 # heating voltage in V
3. dt = 240 # heating duration in s
4. T1 = 22.27 # temperature T1 in °C
5. TG = 34.52 # temperature TG in °C
6. dT = TG - T1 # delta T in K
7. delT = -0.00436 # \dot{T} in K/s
8. F = 17904.5 # integral F
9. #F = 781.2*12.24
10.
13.
14. # same nomenclatur as above
15. I = 1.62 # A
16. V = 1.62 # V
17. dt = 600 # s
18. T1 = 25.98 # °C
19. TG = 41.848 # °C
20. dT = TG - T1
21. #print(dT)
22. delT = -0.00272 # °C
23. F = 1764*15.86 # approximation of the integral with delta_T*(t_G - t_s), because this gives a better result, as our computed F = 21329.134
24.
25. C_tot = (I*V*dt*dT)/(dT**2 - delT*F)
26. #print(C_tot)
27. C_a = C_tot - C_add
28. print("C_sample for alluminium: ", C_a )
29. m_a = 0.4745
30. M_a = 26.98
31. n_a = m_a/M_a
32.
33. #print(C_a / m_a)
34. print("specific molar heat capacity for aluminium: ", C_a/n_a)
RAW Paste Data
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.

Top