Um resistor de forma cilíndrica tem resistência elétrica de 40Ω . Determine a resistência elétrica de outro resistor de forma cilíndrica, de mesmo material, com o dobro do comprimento e com o dobro do raio de seção reta.

a) cold, dry

explanation:

continental polar masses are cold and dry air masses because the cold air cannot hold much moisture. as they move into warmer air, they can trigger precipitation.

v 154.9= 0.9 length length s little over 154.9cm

the answer is b, have negligible mass

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