$($a$)$ Convert temperature $T=-10C$ to $K,F,R$ and convert temperature interval

$T=150R$ to $F,C,K$

$($b$)$ A vacuum gauge pressure connected to a tank reads $31\mathrm{.}5$kPa. What is the

corresponding absolute pressure if the barometer reads $98\mathrm{.}2$kPa $?$

$($c$)$ A storage tank for kerosene is $20m$ high. If the kerosene has a specific gravity of

$0\mathrm{.}82,$ the atmospheric pressure is $101\mathrm{.}325$kPa. Calculate the gauge pressure $(Pa)$

and the absolute pressure $(kPa)$ at the bottom of the tank.