Answer:
.
Explanation:
The mechanical energy of the system will be the kinetic energy plus the elastic potential energy: 
.
We know that the equation for the kinetic energy is 
, where <em>m </em>is the mass of the object and <em>v </em>its velocity.
We know that the equation for the elastic potential energy is 
, where <em>k</em> is the spring constant and 
the compression (or elongation) respect to equilibrium.
So for our values we have:
.
Answer:
Janna levin is a cosmologist and professor at physics.
She is an american by race
She was the presenter of Nova feature Black hole Apocalypse and has writtenany science non-fiction books
www.jannalevin.com is her own page where u get her correct info and bio
Here are some examples of field force:
1. <span>1) electrostatic force of attraction or repulsion on a charged particle in an electric field
2. </span><span>) magnetic force on charged particles moving at right angles with a magnetic field. Magnetic force also affects magnetic poles.
I hope this helps. </span>
Chlorophyll absorbs light in the red and the blue regions of the visible light spectrum.
Answer:
a machine capable of carrying out a complex series of actions automatically, especially one programmable by a computer.
