Todd and Angela set up a ramp and released several cars from the top. If Todd and Angela want to
determine the average speed of their cars down the ramp, what information do they need?

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

Which polymers are most closely related? a. protein and nucleic acids b. cellulose and starch c. nucleic acids and starch d. nucleic acids and cellulose

To calculate the molarity of a solution, you need to know the moles of solute and the