Online learning is the future​

Mr. mann's science students were experimenting with speed. they set up a 1 meter (100 cm) track. the students used balls instead of cars. the balls were different sizes and made of different materials. four at a time, students rolled balls around the track to see which had the fastest and slowest speeds. some of their data are shown in the table. which ball will take the longest to complete one lap around the track?

Brainliest to who answers! what will always cause a supply curve to shift to the left?

This was an act of continental congress which initially organized the first united states territory and was to be the basis for governing how the united states would expand westward.