Thermal Diffusivity of a Substance Is

question 2

Multiple Choice

Thermal diffusivity of a substance is

• A)directly proportional to thermal con¬ductivity
• B)inversely proportional to density of substance
• C)inversely proportional to specific heat
• D)all of the above
• E)none of the above.

Apply knowledge of water's properties to explain biological and ecological phenomena, such as temperature regulation and survival strategies in various organisms.

Calculate molecule quantities in a given mass of different compounds.

Explain the role of water as a solvent in biological systems, particularly in cellular reactions and protein function regulation.

Describe the role of water's physical properties in ecological and environmental context, including the significance of ice's floating ability and water's high heat capacity.