Explain using physics vocabulary WHY the volume increases as the temperature increases.

P V = n R T      ideal gas equation

V = k T     where k = a constant and equals k = n R / P

V is proportional to T when other factors are constant

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2