Discover Questions

How much gravity is needed to prevent one particle of light to escape a black hole? Do you think the earth is hollow and the moon is a space station and Mars has a stargate, and do you believe in time and space with thoughts? A weak base has a Kb of .002125. Calculate the pH of a 0.300M solution of the weak base? Find equation of tangent line to f(x)=(e^x)/(x+4) at point (0, 1/4)
in y=mx+b form? What is the McClaurin series for sin(x) + cos(x) ?