This experiment assumes that when bubbles no longer emerge from the tube into the reservoir, the volume of air is equal to the total volume of the experiment chamber and the temperature of the air is equal to the temperature of the boiling water. Explain why these are reasonable assumptions.

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.

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?

In what environment would mineral formation caused by high pressures and high temperatures most likely occur?