...lb of hydrogen? The mass of a hydrgen atom is 1.67 X 10^-27 kg.
Calculate the weight of 7 hydogen atoms near the earth's surface. g= 9.8 m/s^2
How many hydrogen atoms are there in 4.7 lb of hydrgen gas?
suppose that every person in the world ( about 6 billion people in all) were employed as an atom counter. Each person would work a 40 hour week and be able to count one atom per second.
How long would it take for 6 billion people to count the hydrogen atoms in 4.7 lb of hydrogen? answer in years
Calculate the weight of 7 hydogen atoms near the earth's surface. g= 9.8 m/s^2
How many hydrogen atoms are there in 4.7 lb of hydrgen gas?
suppose that every person in the world ( about 6 billion people in all) were employed as an atom counter. Each person would work a 40 hour week and be able to count one atom per second.
How long would it take for 6 billion people to count the hydrogen atoms in 4.7 lb of hydrogen? answer in years