On a force vs. position graph, the area under curve is a ...

[BrownTown3]

On a force vs. position graph, the area under curve is a representation of
 
  A) force.
  B) position.
  C) kinetic energy.
  D) potential energy.
  E) work.

Question 2

Four students measure the mass of an object, each using a different scale. They record their results as follows:
 
  Student A B C D E
  Mass (g) 49.06 49 50 49.1 49.061
 
  Which student used the least precise scale?
  A) A
  B) B
  C) C
  D) D
  E) E

[fur]

Answer to Question 1

E

Answer to Question 2

C

[BrownTown3]

Gracias!

[diana chang]

Excellent