Zamień a) 23*C na *K (stopnie Celsjusza na kelwina) b) 1kWh na J c)1Ah na C d) 75 km/h na m/s e) 273* K na *C f) 5 kWh na J Daje naj

a. 23 C = 23 C + 273 = 296 Kb. 1 kWh = 1000 Wh = 1000 W·3600 s = 3600000 Jc. 1 Ah = 1 A·3600 s = 3600 As = 3600 Cd. 75 km/h = 75 ·1000 m / 3600 s = 20,8 m/se. 273 K = 273 - 273 = 0 Cf. 5 kWh = 5·360000 J = 18000000 J