Which of the following results in a decrease in the entropy?
A) Heating ice
B) Inc...
Chemistry, 29.05.2020 23:05 adriannar20011
Which of the following results in a decrease in the entropy?
A) Heating ice
B) Increasing mass
C) Cooling a liquid
D) Dissolving salt in water
Answers: 1
Chemistry, 22.06.2019 08:30
Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size
Answers: 1
Chemistry, 22.06.2019 11:00
An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it
Answers: 1
Chemistry, 23.06.2019 04:00
How much energy is required to vaporize 2 kg of copper? a 4730 kj b 207kj c 9460 kj d 414kj
Answers: 1
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Social Studies, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01
Mathematics, 16.09.2020 05:01