Carey crumpled a wad of paper and placed it in a large glass jar. He recorded the total mass of the jar (including the air in the jar), the paper, the lid, and a match. Carey lit the match, quickly put it in the jar, and sealed the lid. Most of the paper burned. He saw smoke in the jar and black ashes left from the paper. Which sentence best describes the total mass of the jar, lid, paper, and match before burning compared with the total mass after burning?
Answers: 2
Chemistry, 23.06.2019 01:00
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.
Answers: 3
Chemistry, 23.06.2019 08:00
Technician a says that you should never jump-start a frozen battery. technician b says that a frozen battery can explode, causing injury, when jump-started. who is correct?
Answers: 2
Carey crumpled a wad of paper and placed it in a large glass jar. He recorded the total mass of the...
Mathematics, 19.11.2020 20:10
Mathematics, 19.11.2020 20:10
Mathematics, 19.11.2020 20:10
English, 19.11.2020 20:10
English, 19.11.2020 20:10
History, 19.11.2020 20:10
Mathematics, 19.11.2020 20:10