The 3rd floor of a house is 8 m above street level. How much work is needed to move a 150 kg refrigerator to the third floor?

The slope of a velocity time graph over any interval of time gives the during that interval

This is really important 1.which of the following prefixes represents the largest value? (2 points)gigahectorkilomilli2.which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)bar graphbox-and-whiskercircle graphstem-and-leaf

What does si stand for,when referring to a system of measurement