math
A square garden Circular Garden Area= pi r squared=314 meters Square Garden=Length*Width=400 meters
science
-273.15 Degrees Celcius 0 degrees Kelvin
physics
We confirm the concept of the geothermal effect in an alternative fashion to the discussion in the text. We know that the average rate at which heat is conducted through the surface of the ground in North America is 54.0 mJ/(s m2). Assuming a surface temperature of -2 oC, what...
physics
We consider hemoglobin along a 0.29 m long tube filled with water. The cross-sectional area of the tube is 326 mm2. The diffusion coefficient is 7 x 10^-11 m^2/s A total amount of hemoglobin of 1.22 x 10-12 g is transported in a steady rate along the tube in 24 seconds. What i...
algebra
what is the answer to x-5w=
chemistry
and i go to brock
chemistry
my lab is actually not until next week
chemistry
neutralization is -55.84kJ/mol
chemistry
when 12.76mL of HCl of unknown concentration (but less than the base) are reacted with 15mL of 3.254M NaOH, 1.68kJ of heat are released. What is the molarity of the HCl solution?
chemistry
the molar heat of neutralization is -55.84kJ/mol
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