*l Take in air and fuel (Intake)
 *l Compress (squeeze) the air and fuel (Compression) 
*l Ignite and burn the air-and-fuel mixture (Power)
 *l Get rid of the burned fuel gases (Exhaust)The Answer is C.Exhaust
        
             
        
        
        
First, calculate the work done: 54 x 10 = 540J.
Now calculate power: 540 / 6 = 90.
The answer is 90W.
Hope this helps.
        
                    
             
        
        
        
The atom that is the most electronegative is fluorine (F).
<h3>
What is electronegative?</h3>
Electronegativity, is the tendency for an atom of a given chemical element to attract shared electrons when forming a chemical bond.
Electronegativity increases across the groups from left to right of the periodic table and decreases down the group. 
Examples of electronegative elements arranged in decreasing order;
- fluorine, 
- oxygen, 
- nitrogen, 
- chlorine, 
- bromine, 
- iodine, 
- sulfur, 
- carbon, and 
- hydrogen.
Thus,  the atom that is the most electronegative is fluorine (F).
Learn more about electronegativity here: brainly.com/question/24977425
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Answer:

Explanation:
First of all let's define the specific molar heat capacity.
 (1)
 (1)
Where:
Q is the released heat by the system
n is the number of moles
ΔT is the difference of temperature of the system  
Now, we can find n with the molar mass (M) the mass of the compound (m).
 
       
Using (1) we have:


I hope it helps!
 
        
             
        
        
        
[two waves] pass a point [every second]... The answer is in the question (B)