One group of students did an experiment to study the movement of ocean water. the steps of the experiment are listed below. 1. fill a rectangular baking glass dish with water. 2. place a lighted lamp near the left edge of the dish. 3. place a plastic bag with ice in the water near the right edge of the dish. 4. put a few drops of ink in the water. 5. observe the ink flow from the side where the lamp is placed towards the side where the ice bag is placed. what does the students' experiment most likely demonstrate? (2 points) question 15 options: 1) surface water sinks when heated. 2) surface water moves from colder to warmer regions. 3) surface water moves from warmer to colder regions. 4) surface water moves irrespective of water temperature
Answers: 2
Chemistry, 21.06.2019 16:30
10-14. (a) when 100.0 ml of weak acid ha were titrated with 0.093 81 m naoh, 27.63 ml were required to reach the equivalence point. find the molarity of ha. (b) what is the formal concentration of a- at the equivalence point? (c) the ph at the equivalence point was 10.99. find pk. for ha. (d) what was the ph when only 19.47 ml of naoh had been added?
Answers: 1
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 1
Chemistry, 22.06.2019 07:00
If there is any 12 to 14 girls that need a boyfriend just follow me and let me know
Answers: 1
One group of students did an experiment to study the movement of ocean water. the steps of the exper...
Biology, 07.10.2019 10:10
Social Studies, 07.10.2019 10:10
English, 07.10.2019 10:10
Mathematics, 07.10.2019 10:20
History, 07.10.2019 10:20
Mathematics, 07.10.2019 10:20
Mathematics, 07.10.2019 10:20
Chemistry, 07.10.2019 10:20
History, 07.10.2019 10:20
Biology, 07.10.2019 10:20