Question

Substance Specific Heat (Cal/g°C)
Lead 0.031
Aluminium 0.21
Copper 0.095
Water 1.00
Iron 0.115
i) Write S.I units for Specific Heat.
ii) Based on Specific Heat values, arrange the substances given in the table in an ascending order.
iii) If we supply same amount of heat, which substance will heat up faster ?
iv) Calculate the amount of heat required to raise the temperature of 1 kg of Iron through 10°C​

Answer 1

Explanation:

Substance Specific Heat (Cal/g°C)

Lead 0.031

Aluminium 0.21

Copper 0.095

Water 1.00

Iron 0.115

i) Write S.I units for Specific Heat.

ii) Based on Specific Heat values, arrange the substances given in the table in an ascending order.

iii) If we supply same amount of heat, which substance will heat up faster ?

iv) Calculate the amount of heat required to raise the temperature of 1 kg of Iron through

Answer 2

Answer:

answer is in the attachment