An iron bolt is used to connect two iron plates together. the bolt must withstand shear forces up to about 3000 n. calculate the minimum diameter for the bolt, based on a safety factor of 6.3.

What is the measure of a change in an objects velocity?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these

The law of entropy can also be called the law of increasing disorder, but this law seems to contradict the existence of living organisms that are able to organize chemicals into organic molecules. prepare for a class debate on the validity of the following arguments: a. living things are not subject to the laws of thermodynamics. b. the increase in the universe's entropy due to life processes is greater than the decrease in entropy within a living organism.