Iam coasting along a highway at 30.0 m/s when i suddenly see a deer frozen in its tracks in front of me, 200 meters away. at what rate must i slow down to ensure i do not hit the deer. assume i have a reaction time of 0.30 seconds.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

If a small-diameter open glass tube is partially immersed in a vessel containing mercury, the surface of the mercury inside the tube will be a. lower than the mercury in the vessel, and shaped like the inside of a bowl. b. higher than the mercury in the vessel, and shaped like the inside of a bowl. c. lower than the mercury in the vessel, and shaped like the outside of an umbrella. d. higher than the mercury in the vessel, and shaped like the outside of an umbrella.