what is the mass of a in the cylinder if the cross sectional area has 0.4cm square and the vertical length of the liquid is 2cm and density of mercury is 13.6g/cm​

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

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).

(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present