Mr. Rosa drops a book on a student’s desk at a height of 0.5 meters. How much force did the book generate on the child’s desk? What is your known?
What is your unknown?
Plug it in.
What is your answer?

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

f=ma a/f/m a= 480/60 a = 8m/s/s that is quick wow

because growing process had stoped after 4-5 year

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods