(05.03 MC)
Neil reads equal numbers of pages of a book every week. The graph shows the number of pages of the book left to read, y, after x weeks:
Neil's Book Reading
Number of 180
Pages Left 135
6
1 2 3 4 5
Number of Weeks
Which equation best models the relationship between x and y?
y = -5x + 45
y = -45x + 315
y = -5x + 225
y = -45x + 225

You will be galileo perform the experiment to determine if objects with different mass fall at the same, or different, rates in the air and in a vacuum. (refer to the walk-through video to locate the online lab within the online textbook).

Achild has maximum walking speed of 1.6 m/s. what is the length of the child's legs? 0.26 m

Light from two different sources are incident upon the same side of a polarizing filter. light from one source is polarized with total intensity ip, while light from the other source is unpolarized with total intensity iu. as you rotate the polarizing filter through 360 degrees, the intensity of the transmitted light on the other side varies by a factor of 9. what is the relative intensity of the initial polarized source to the unpolarized source, or ip/iu?