Problem $1$: True or False $(12$ pts$.)$

In this problem, explanations are very important. A correct true or false answer will only receive

credit if you have a correct explanation.

$($a$)(3$ pts$.)$ True or False? The equation: $$ #$$=0$ always holds.

$($b$)(3$ pts$.)$ True or False? The units of $0$ are H$/$m$.$

$($c$)(3$ pts$.)$ True or False? If &$=(*$$$,$ then $(*$$$=$ &$.$

$($d$)(3$ pts$.)$ True or False? The quantities $,$

$-./$

# $-$ and $,$

$-01-$ have the same units. $($In the

preceding, m is a mass, and v is a speed.$)$