At what temperature will water boil under apressure of 787mm?The latent heat of vaporization is 536 k cal per gram.

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Astate of matter all that has define volume and can flow is a(n)

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below. your friend goes first, and you follow after he has dropped a distance of 2.0m. when your friend hits the water, is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.