Frensiam walked down her street at a constant speed of 2 mph. when she reached the corner she turned around and walked back to her house at 2 mph. what is false about frensiam's motion.

frensiam changed direction during her walk.

frensiam traveled at a constant velocity.

frensiam traveled at a constant speed.

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Name the intersection of plane bpq and plane cpq.

High-pressure liquid chromatography (hplc) is a method used in chemistry and biochemistry to purify chemical substances. the pressures used in this procedure range from around 500 kilopascals (500,000 pa) to about 60,000 kpa (60,000,000 pa). it is often convenient to know the pressure in torr. if an hplc procedure is running at a pressure of 1.03×108 pa , what is its running pressure in torr?