A steel wire of length 60 cm and area of cross section 10^-6 m^2 is joined with an aluminium wire of length 45 cm and area of cross section 3 × 10^-6
![A steel ball of 20 mm diameter (k = 60 W/m·ºC, α = 177×10-6 m2/s, rho = 7854 kg/m3) is dropped in a large - Brainly.com A steel ball of 20 mm diameter (k = 60 W/m·ºC, α = 177×10-6 m2/s, rho = 7854 kg/m3) is dropped in a large - Brainly.com](https://us-static.z-dn.net/files/dbe/c1bb25ab39c80e658dd68242e02b190b.png)
A steel ball of 20 mm diameter (k = 60 W/m·ºC, α = 177×10-6 m2/s, rho = 7854 kg/m3) is dropped in a large - Brainly.com
![SOLVED: "The density of steel is 9000. kg/m3 and the density of water is 1000. kg/m3. If a cube of steel that is 0.100 m on each side is placed in a SOLVED: "The density of steel is 9000. kg/m3 and the density of water is 1000. kg/m3. If a cube of steel that is 0.100 m on each side is placed in a](https://cdn.numerade.com/ask_previews/b58904a0-781f-4222-a095-6ace9c7c9e67_large.jpg)