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.

You are attempting to recrystallize a crude product mixture. you add the appropriate amount of hot solvent and are allowing the solution to slowly cool to room temperature. however, at room temperature no crystals have appeared, which of the following methods should be used to induce crystallization? choose all correct answers. a) place the flask in an ice bath. b) swirl the contents of the flask. c) add a small seed crystal of the desired product. d) scratch the inside of the glassware using a stir rod. it can be multiple choices

Which substance—wood or silver—is the better thermal conductor? a thermal conductor is a material that requires very little heat energy to change its temperature. explain your answer.

Match each state of matter with the statement that best describes it.