The specific heat capacity of copper is three times the specific heat capacity of lead. Equal masses of copper and lead are heated from room temperature to the temperature of boiling water. To achieve this, the amount of heat added to the copper is __________ times the amount of heat added to the lead.
Fill in the blank(s) with correct word
Question 2
The coefficient of linear expansion of ordinary glass is three times that of Pyrex glass. An ordinary glass rod and a Pyrex glass rod of equal lengths at room temperature are dropped into boiling water. The change in length of the ordinary glass rod will be __________ times the change in length of the Pyrex glass rod.
Fill in the blank(s) with correct word
A specific human chromosomal landscape
Embryonic and Induced Pluripotent Stem Cells & Lineage-specific Markers
Heat Stress and Wind Chill: Indices of Human Discomfort
Active solar technologies use for heat, cool, and produce electricity
Downward Spiral of Poverty and Hunger Lack of food can lead to numerous other symptoms
Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth