How many body systems are found in animals?
A. nine
B. ten
C. eleven
D. fifteen
Answer: A
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A building is losing heat to the surrounding air. The inside walls of the building are maintained at 22.0°C, and the walls have a thermal conductivity of 0.50 W/m-K. The wall thickness is 0.10 m, and the outside wall temperature is held at 2.0°C. The air temperature is -10.0°C. Consider the emissivity of the outside of the walls to be 0.85. Calculate the conductive heat flux and the radiative heat flux. Considering that the heat flux entering the outside of the wall from the inside must balance the heat flux leaving the outside of the wall via convection and radiation, determine the necessary convective heat transfer coefficient of the air passing over the outside wall.
Given: To = Ts = 2°C = 275 K; Tsurr = -10°C = 263 K; Ti = 22.0°C = 295 K; ?x = 0.10 m; ? = 0.85; ? = 0.50 W/m-K What will be an ideal response?
Which cover board is commonly used with hot-mopped built-up and modified-bitumen roofs and what is its thickness?
What will be an ideal response?
The ____________________ is the solenoid that controls the clutch.
Fill in the blank(s) with the appropriate word(s).
Polysaccharides produced by soil microbes and similar synthetic polymers applied to soils are largely responsible for the crusts that form when rain follows tillage
Indicate whether the statement is true or false