Rank the following states of matter in order of amount of kinetic energy of the particles from greatest to least:
liquid
solid
gas

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

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

As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit