Answer:


Explanation:
Usando la ley de Hook tenemos:

Solving it for k we have:



Usando la misma ecuación y sabiendo k tenemos:



Espero esto te ayude!
Answer:
heterogeneous and homogeneous
Explanation:
Hetero you can separate whilst homo is combined and cant be separated
Explanation:
you sure that the question is complete?
Hi , here are some examples:
An astronomical unit
A parsec
A meter
Answer:
true
Explanation:
Newton is the measure of the force with turns to be gravity multiplying the mass. Thus, the forces acts on the particles in the direction of the movement of the particles