Both of them are substances which comes between the path of electricity but the difference is that one let the electricity to pass that is conductor and other acts as breaker in the connection which is a insulator.
Answer:
the final temperature is T2= -126.5°C
Explanation:
Since the gas behaves as an ideal gas
Initial state) P1*V1=n*R*T1
Final state) P2*V2=n*R*T2
where P= gas pressure , V=volume occupied by the gas , n= number of moles , R= ideal gas constant , T= absolute temperature
dividing both equations
(P2/P1)*(V2/V1)=T2/T1
since P2=2*P1 and V2=1/4*V1 , T1=20°C=293K
2*1/4=T2/T1
T2=T1/2 = 293K/2 = 146.5K
T2= 146.5K= -126.5°C
Velocidad angular = (angulo total) / (tiempo total)
Velocidad angular = (1080 grados) / (20 segundos)
Velocidad angular = (1080/20) g/s
Velocidad angular = 54 g/s
Pero 180 grados = π radianes
V.A. = (54 g/s) x (π rad / 180 g)
V.A. = (54π gr-rad / 180 seg-gr)
<em>V.A. = 0.3π rad/seg</em>
V.A. = aproximadamente 0.942 rad/seg