Alkyl Halide Reactions. The functional group of alkyl halides is a carbon-halogen bond, the common halogens being fluorine, chlorine, bromine and iodine. With the exception of iodine, these halogens have electronegativities significantly greater than carbon.
Its been said that most car companies make it so where airbags deploy based on the impact. It is said that the airbag will not deploy until the impact generates 7 G's of force. For most vehicles that speed is equivalent to hitting an object at 12 mph or hitting another vehicle at 25 to 30 mph. It is dependent upon the impact of the crash. Source(s): http://www.aa1car.com/library/airbag01.h...
The GF7 design has a basic folding wing, and is propelled on the ground by an all-electric 50 kWh battery pack that is recharged by the jet engine during flight. The anticipated road performance is 100 mph (160 km/h) top speed with a 0-60 mph time of 7-12 seconds, depending on fuel load.