Carl had four metal blocks.. each block was a different type of metal, but it had the same size and volume. all four blocks were weighed on a balance and their masses recorded in the table below. which one of these metals is the least dense? a. block 1 b. block 2 c. block 3 d. block 4

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse

The goal of this experiment was to answer the question "what is the effect of a gas' temperature on its volume? " you formulated the hypothesis below. hypothesis: if a fixed amount of gas is heated, then the volume will increase because the heat will cause the molecules of gas to move faster and further apart. to test this hypothesis, you changed the of the gas between 0 and 100°c (273 and 373 k) and calculated the resulting of the gas.

The dashed segment of the plotted experiment in the graph in the l