Determine if the following equations are dimensionally correct.
| x = xo + vo t + (1/2) a t2 | where x is the displacement at time t
xo is the displacement at time t = 0 vo is the velocity at time t = 0 a is the constant acceleration |
| P = |
where P is pressure
r is density g is gravitational acceleration h is height |
| ln Nd/Na = - [ Vghd(r -rl)] / kT | where Nd and Na are number of
particles, V is volume, g is gravitational acceleration, hd is distance, r and rl are densitites, k is Boltzmann's constant with SI units of joules per kelvin, and T is absolute temperature. |