An earthquake has caused a rock to roll off the top of a cliff. When the rock is 16 meters off the ground it is moving at a velocity of 32 m/s. The rock has a mass of 10 kg. How much total mechanical energy does the rock have?

0.66y = 0.9x + 0.48 if y has a value of 108.45 what is the value of x?

What does the cell nucleus do or, how does it function?

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.