Suppose that a disk i/o takes 100 milliseconds. let b(r) = 100, so the disk i/o ’s for computing
what is the speedup if this selection is executed on a parallel machine with p processors, where:

(a) p = 8

(b) p = 100

(c) p = 1000.

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.

Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).

In which of the following can you not find plasma