If we consider a gallon of gas as having 100 units of energy, and 25 of those units are used to move the car, what law of thermodynamics accounts for the other 75 units of energy?
Answer

the first law

the second law

*I chose the first law

Question

If we consider a gallon of gas as having 100 units of energy, and 25 of those units are used to move the car, what law of thermodynamics accounts for the other 75 units of energy? 
Answer
		
the first law
		
the second law

*I chose the first law

anonymous · Answer

Your right! first law!

anonymous · Answer

Which of these is not a component of a molecule of adenosine triphosphate (ATP)? 
Answer
		
adenosine
		
phosphate
		
deoxyribose sugar
		
ribose sugar

*Phosphate

anonymous · Answer

Glycolysis is a sequence of ______ chemical reactions.
Answer
		
nine
		
six
		
five
		
ten

*Five

anonymous · Answer

@MissKitty777  @LoverofWords @buckycap

anonymous · Answer

Exergonic reactions produce products with a ___ energy level than that of the initial reactants.
Answer
		
lower
		
higher
		
the same

*higher

anonymous · Answer

When chemical X is reduced, which of these expressions would be an accurate representation of its reduced state?
Answer
		
XO
		
XH
		
X
		
HX

*HX

anonymous · Answer

Most enzymes are which kind of organic compound?
Answer
		
carbohydrates
		
lipids
		
proteins
		
none of the above

*carbohydrates

anonymous · Answer

@Pompeii00