Como puedo expresar cada uno de los siguientes números en notación científica: 459
401,000,000,000
6,400,000,000
0.054
0.00002718
16,344

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

Scientists are often interested in knowing the molar heat of combustion – the heat released during the combustion of one mole of a substance. use the periodic table to find molar masses. how many moles of ethanol are present in the sample?