1. Which of the following was evident when STATES were given most powers during the early years of the United States? (The abbreviation gov means government) * 15
(1 Point)
strength of government established by the Constitution
weakness of gov established by Articles of Confederation
weakness of gov established by the Constitution
strength of gov established by Articles of Confederation

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.

Newtons view of arrangement of the universe. don't copy from anywhere.

Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.