On a plot of F vs. x, what represents the work done by the force ...

[shenderson6]

On a plot of F vs. x, what represents the work done by the force F?
 
  A) the slope of the curve
  B) the length of the curve
  C) the area under the curve
  D) the product of the maximum force times the maximum x
  E) the maximum F times minimum x

Question 2

In an extrasolar planetary system containing a single planet, the parent star is measured to move about its center of mass every 24 years. Given this, what is the orbital period of the planet?
 
  A) 48 years
  B) 12 years
  C) 24 years
  D) this cannot be determined from this observation

[Jmfn03]

Answer to Question 1

C

Answer to Question 2

C

[shenderson6]

Thanks for the timely response, appreciate it

[anyusername12131]

Gracias!