The mass number of the isotope with the longest half life, Bh-270, is 270.
The root mean square speed (rms) of a gas is given by the formula: rms = sqrt(3RT/M), where R is the gas constant, T is the temperature in Kelvin, and M is the molar mass of the gas. For hydrogen molecules at 270 degrees Celsius, first convert the temperature to Kelvin (270 + 273 = 543 K) and the molar mass of hydrogen is 2 g/mol. Plug the values into the formula to find the root mean square speed.
The atomic mass of hassium, element 108, is 277 u (unified atomic mass units).
The mass of aluminum can vary depending on the volume and density of the material. Aluminum has a density of approximately 2.7 grams per cubic centimeter (g/cm³). To find the mass in grams, you can use the formula: mass = density × volume. For example, if you have 100 cm³ of aluminum, the mass would be 100 cm³ × 2.7 g/cm³ = 270 grams.
270 mm = 10.6299 "
radiactive, solid, unstable, metal, atomic mass of the most stable isotope is 270, atomic number 107
The mass number of the isotope with the longest half life, Bh-270, is 270.
Proofhouse.com has sn data.
To calculate the mass of natural gas burned, we need to use the heat of combustion of methane, which is -890 kJ/mol. This means that 1 mol of CH4 produces 890 kJ of heat. Therefore, to emit 270 kJ of heat, you would need to burn 270/890 = 0.303 mol of CH4. The molar mass of CH4 is 16.05 g/mol, so the mass of CH4 needed would be 0.303 mol * 16.05 g/mol = 4.86 g.
The root mean square speed (rms) of a gas is given by the formula: rms = sqrt(3RT/M), where R is the gas constant, T is the temperature in Kelvin, and M is the molar mass of the gas. For hydrogen molecules at 270 degrees Celsius, first convert the temperature to Kelvin (270 + 273 = 543 K) and the molar mass of hydrogen is 2 g/mol. Plug the values into the formula to find the root mean square speed.
I know for a fact that the "lightweight" version of the model 70 was made in 1985 and 1987. There was a short action "carbine" lightweight, and a lightweight with the longer barrel. Mine was made in 1987, and has a slightly lower serial number G1903xxx. Yours was made in 1987 and is probably the longer barreled version like mine, also a .270. As for value, I paid 470 for mine @ a gun show, so it is by no means a collectible, but I could not ask for a better shooting rifle.
Well I have a couple of links I will include
After IUPAC tables from 2009 the atomic weight of bohrium is [270].
The atomic mass of hassium, element 108, is 277 u (unified atomic mass units).
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The kinetic energy of the student can be calculated using the formula KE = 0.5 * mass * velocity^2. Plug in the values: KE = 0.5 * 60 kg * (3 m/s)^2 = 270 J. Therefore, the kinetic energy of the student is 270 Joules.
270=270, |270|=270, opposite -270.