Chemistry, 19.07.2019 23:00 Jenniferojeda2002
If a balloon is heated, what happens to the pressure of the air inside the balloon if the volume remains constant? it increases. it stays the same. it decreases.
Answers: 2
Chemistry, 21.06.2019 23:30, mastershadow2018
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? a. the balloons both rise. the cold balloon is larger than the warm balloon. b. the balloons rise at the same rate. both balloons are the same size. c. the warm balloon expands and rises. the cold balloon shrinks and sinks. d. the cold balloon expands and rises. the warm balloon shrinks and sinks.
Answers: 2
Chemistry, 22.06.2019 01:30, kayleg907436
Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy
Answers: 1
If a balloon is heated, what happens to the pressure of the air inside the balloon if the volume rem...
Mathematics, 08.11.2019 22:31
History, 08.11.2019 22:31
Mathematics, 08.11.2019 22:31
History, 08.11.2019 22:31
Social Studies, 08.11.2019 22:31
History, 08.11.2019 22:31
English, 08.11.2019 22:31
English, 08.11.2019 22:31