<span>"Depression in freezing point is used to prevent car fuel from freezing by adding anti-freeze." The antifreeze also causes an elevation in the boiling point, so it helped with a car overheating in the summer. In the USA, there was an antifreeze called Prestone that advertised itself as "winder-summer protection." Hope this helped! (:</span>
Answer:
s = d÷ t
Explanation:
Where s means speed, d means distance and t means time
Answer:
b
Explanation:
exothermic... heat is released
The first one you did wrong on the side its GG not GgThe second one is wrong to on the side it its Tt not TTthe third one is wrong to on the side its tt, not TTthe last one is wrong to is wrong to the top is RR and the side is rr P.S i did this 1 year ago :PPPPthat the one i did to and the other one too *sigh*
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Answer:
B is CH₃-CH₂-CH₂-CH₂-C(triplebond)CH (1-hexyne)
C is CH₃-CH₂-CH₂-CH₂-C(triplebond)C-CH₃ (2-heptyne)
Explanation: