How much work is done by $3\mathrm{.}0$ mol of an ideal gas when it expands isothermally at $350$ K from $0\mathrm{.}13$ L to $0\mathrm{.}26$ L $?R=8\mathrm{.}314\frac{J}{m}o\frac{l}{K}$

a$)6051$ J

b$)8730$ J

c$)10200$ J

d$)14390$ J

Find the acceleration of a $5\mathrm{.}0$ kg block down a $30$ frictionless incline.

a$)0\frac{m}{s^2}$

b$)3\mathrm{.}6\frac{m}{s^2}$

c$)4\mathrm{.}9\frac{m}{s^2}$

d$)8\mathrm{.}5\frac{m}{s^2}$

e$)9\mathrm{.}8\frac{m}{s^2}$

For the problem above, find the force between the block and the incline.

a$)0$ N

b$)18\mathrm{.}6$ N

c$)24\mathrm{.}5$ N

d$)37\mathrm{.}9$ N

e$)42\mathrm{.}4$ N

f$)49\mathrm{.}0$ N