CER: A student conducts a lab similar to the one in the video. They
hypothesize, "If time increases, the horizontal and vertical
distances that the ball travels increase at constant rates."
Write a 1-paragraph CER that evaluates this student's hypothesis
using the information you have gathered and analyzed above.

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

Assume you measured the mass of the cart to be (500 ± 1) g and the mass of the additional mass you put on the cart to be (500 ± 1) g as well. since the scale you are using in the lab cannot measure objects heavier than 600g you will have to sum up individual pieces and propagate the error. so what would be the mass and the standard error of the cart and the mass

The substances that are necessary for producing of certain hormones and that store and transport vitamins