The photo shows a roller coaster. Assume that the system is composed. Which roller coaster car has the least potential energy due to gravity? A. Car B
B. Car D
C. Car C
D. Car A

How much carbon is stored in the atmosphere as co2

Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea