A student climbed up the hill at a constant speed, stopped at the top, and then ran quickly down the other side. Which graph below most likely represents this scenario?

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