A vertical spring (ignore its mass), whose spring constant is 800 N/m, is attached to a table and is compressed down by 0 160 m Part A
Area
What upward speed can it give to a 0.360 kg ball when released?
N
and include the appropriate units.

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Drag each item into the proper state of matter category.

Ineed the answer to question 1 , i’m desperate