D)
<span>No. the products include He-4, one neutron, and energy.</span>
        
                    
             
        
        
        
Answer:
An acute injury is sudden and severe such as a broken bone. A chronic injury develops and worsens over an extended period of time like shin splints
Explanation:
 
        
                    
             
        
        
        
Answer:
The observed wavelength on Earth from that hydrogen atom is  .
. 
Explanation:
Given that,
The actual wavelength of the hydrogen atom, 
A hydrogen atom in a galaxy moving with a speed of, 
We need to find the observed wavelength on Earth from that hydrogen atom. The speed of galaxy is given by :

 is the observed wavelength
 is the observed wavelength

So, the observed wavelength on Earth from that hydrogen atom is  . Hence, this is the required solution.
. Hence, this is the required solution.
 
        
             
        
        
        
Answer:
The energy output object that works with the turbine is the alternator (generator) 
Explanation:
In energy generation the turbine receives input energy from high pressured steam, high energy water etc. Which impinges and turn the blades of the turbine, this turbine is connected by means of a shaft to the alternator that converts the rotational motion of the shaft to electrical energy through Electro magnetic induction principles and also outputs the energy for consumption. 
 
        
             
        
        
        
I believe it isa  refraction. hope this helps