How much work do you do when you lift a 3 N apple by 2 m during a ...

[jrubin]

How much work do you do when you lift a 3 N apple by 2 m during a time of 6 s?
 
  A) 6 J B) 1 J C) 1.5 J D) 12 J E) 18 J

Question 2

Velma, who is carrying a light clock, passes Mort at a high speed. Velma observes that, during one tick of her own light clock, the light beam on her clock travels
 
  A) further than 300,000 km.
  B) a distance of one light year.
  C) no distance at all.
  D) less than 300,000 km.
  E) 300,000 km.

[SAUXC]

Answer to Question 1

A

Answer to Question 2

E