In a competition, an athlete threw a flying disk 143 meters through the air. While in flight, the disk traveled at an average speed of 13.0 m/s. How long did the disk
remain in the air?

Which feature do highland climates have that lower elevation areas do not?

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Will mark as brainliest ! how many grams of iron metal do you expect to be produced when 245 grams of an 80.5 percent by mass iron (ii) nitrate solution react with excess aluminum metal? show all work needed to solve this problem!