Someone pls help fast It is desired to inflate a baggie with a volume of 869 milliliters by filling it with oxygen gas at a
pressure of 0.505 atm and a temperature of 287 K. How many grams of O2 gas are needed?

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answer; /// i do believe that the correct answer is (c)nuclear bond

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

question answered by

(jacemorris04)

answer:

technetium is the most reactive. this is followed by silver. the least reactive out of these three elements is strontium.