Δ L (m)

طول القضيب(m)

0.5

حراره القضيب (^oC):

إخفاء

R (Ω) =1/slope =   ارسم افضل خط مستقيم

خروج تاكيد التالى

تاكيد خروج

النتيجة: اظهر الاجابات

- first Select Material to add in device and putting Shenkar and put it in zero mm
- turn on The hotplate and increase the heate by rotate heats dallier
- waite until heating the bar
- record in increase the heats or turn of the hotplate and record in decrease the heats of bar
- after record 3 trial you should calculate stander deviation
- after that press reset button and try this experiment with different material