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A laser pointer used in a lecture hall emits light at 650 nm. What is the frequency of this light?
The following chemical equation is not balanced: Fe + O2 ->Fe2O3. After balancing, this chemical equation is ____.[A] Fe4 + O6 -> Fe4O6[B] 4 Fe + 3 O2 -> 2 Fe2O3[C] 2 Fe + O2 -> Fe2O3[D] Fe2 + O3 -> Fe2O3
I have an upcoming exam that will involve BallisticCollisionProblems and when I downloaded the lecture the ballisticcollisionequations were unreadable; I am just looking to get theequationsand continue working on practice problems
