An object of mass 6.8 kg is attached to an ideal massless spring ...

[newyorker26]

An object of mass 6.8 kg is attached to an ideal massless spring of spring constant 1690 N/m. The object is Calculate the maximum speed the object reaches during its motion.
 
  What will be an ideal response?

Question 2

An air bubble underwater has the same pressure as that of the water. As the air bubble rises toward the surface (and its temperature remains constant), the volume of the air bubble
 
  A) increases.
  B) decreases.
  C) remains constant.
  D) increases or decreases, depending on the rate it rises.

[C.mcnichol98]

Answer to Question 1

5.5 m/s

Answer to Question 2

A