1 124. A NASA satellite showed that in 2012 the ozone hole over Antarctica had a...

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1 124. A NASA satellite showed that in 2012 the ozone hole over Antarctica had a maximum surface area of 21.2 million km The largest ozone hole on record occurred in 2006 and had a surface area of 29.6 million km. Calculate the difference in diameter (in meters) between the ozone hole in 2012 and in 2006. An Skillb Skillb Skillb Skillb (a (b (c (d (e (f) Skillbu (a) (b. Skillbu (a) (b) A layer of ozone gas (a form of oxygen) in the upper atmosphere protects Earth from harmful ultraviolet radiation in sunlight. Human-made chemicals react with the ozone and deplete it, especially over the Antarctic at certain times of the year (the so-called ozone hole). The region of low ozone concentration in 2006 (represented here by the dark purple color) was the largest on record. Skillbu (a) (b) d Ans 2.1 (c) 126. A titanium bicycle frame contains the same amount of titanium as a titanium cube measuring 6.8 cm on a side. Use the density of titanium to calculate the mass in kilograms of titanium in the frame. What would be the mass of a similar frame composed of iron? 2.2 (b) 2.3 (b) Titanium earl latom nwon bold nery 6.8 cm A titanium bicycle frame contains the same amount of titanium as a titanium cube measuring 6.8 cm on a side. 2.4 (d) 1 124. A NASA satellite showed that in 2012 the ozone hole over Antarctica had a maximum surface area of 21.2 million km The largest ozone hole on record occurred in 2006 and had a surface area of 29.6 million km. Calculate the difference in diameter (in meters) between the ozone hole in 2012 and in 2006. An Skillb Skillb Skillb Skillb (a (b (c (d (e (f) Skillbu (a) (b. Skillbu (a) (b) A layer of ozone gas (a form of oxygen) in the upper atmosphere protects Earth from harmful ultraviolet radiation in sunlight. Human-made chemicals react with the ozone and deplete it, especially over the Antarctic at certain times of the year (the so-called ozone hole). The region of low ozone concentration in 2006 (represented here by the dark purple color) was the largest on record. Skillbu (a) (b) d Ans 2.1 (c) 126. A titanium bicycle frame contains the same amount of titanium as a titanium cube measuring 6.8 cm on a side. Use the density of titanium to calculate the mass in kilograms of titanium in the frame. What would be the mass of a similar frame composed of iron? 2.2 (b) 2.3 (b) Titanium earl latom nwon bold nery 6.8 cm A titanium bicycle frame contains the same amount of titanium as a titanium cube measuring 6.8 cm on a side. 2.4 (d)