Carlos is carrying a 42 pound suitcase up 3 flights of stairs. When he reaches the ticket counter, he is asked to report his luggage weight in grams. He does know that there are 2.2 pounds in every kilogram. What is the weight of his suitcase in grams? Group of answer choices

19.09

you divide 42 by 2.2 and then you get 19.09

nanotechnology is a powerful tool in biomaterials research as it creates numerous possibilities for the engineering of functional molecules. nano-bio refers to projected ability to incorporate biomimicry into various materials at nanoscale.  

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)