The cloud that produces rain is the cumulonimbus cloud.
Answer:
7. .........................
Solution. because the substances can't go back to their original form. like kool aid, when its mixed you cant separate the powder and the water again.
To be able to answer this, you need to have a phase diagram of Cu-Ni alloy. Create a vertical line along 40% in the x-axis. Then, create a horizontal line along the temperature at 1,300°C. The intersection lies outside of the α-L boundary.
<em>Therefore, the system consist solely of the L-phase: 100% L.</em>