Answer: Melting 
Explanation:
When Frieda made a pyramid of marshmallows, she was representing the atoms in a solid substance as the atoms are clumped together and unable to move. 
When she then knocks it down, she is showing the movement of atoms in a liquid substance as they are now freer than they were before. The process by which substances go from solid to liquid is melting. 
 
        
                    
             
        
        
        
To keep<span> noise from entering your space, look for </span>sound<span> blockers</span>
        
             
        
        
        
Answer:
wen I was in the car toing home from school after a bad day n si si I have crazzyyy
 
        
                    
             
        
        
        
Answer:
Explanation:
a ) Conservation of momentum is followed 
m₁ v₁  = m₂ v₂
3m x 2 = m  v
v = 6 m/s 
Total kinetic energy 
= 1/2 x .35 x 6 ² + 1/2 x 1.05 x 2 ²
 = 8.4 J
This energy must be stored as elastic energy in the spring which was released as kinetic energy on burning the cord. 
Yes , the conservation of momentum will be followed  in the bursting apart process. Only internal forces have been involved in the process. Two equal and opposite internal forces are created by spring which creates motion and generates kinetic energy.