Question

32. Observe the table and answer the following questions.
Substance Lead Brass Zinc Copper Iron Aluminium Ice Seawater water
Specific
0.003 0.092 0.093 0.095 0.115 0.21 0.50 0.95
1
heat
Caligo
JKs -2
a) What is the SI unit of
specific heat?
b) Which liquid used as coolant? water.
c) Which metal is slowly heated up among all given in table?
d) Which metal is best for cooking utensils?​

Answer 1

Answer:

a. The SI unit for specific heat is joule per kelvin per kilogram (J/K/kg, J/(kg K), J K−1 kg−1, etc.)

b. water (among given options)

c. Copper metal slowly heated up.

d. copper