By using thermal energy which is also heat energy the substance in cup A will melt becoming a liquid behaving like the substance in cup B
Answer: Mixture
Explanation:To form brass, copper and zinc combine but do not chemically bond. Brass is a(n)
The only metal that is a liquid at room temperature is mercury!!
The factor that does not influence stream velocity is DISCHARGE.
Stream velocity refers to the speed with which the water in a stream is flowing. The factors which affect stream velocity include channel size, channel shape, turbulent flow and gradient.
Lower fertility and longer lifespans steadily increased the potential labor force relative to the total population
