Two long parallel conductors carries I1 and I2 in opposite directions. Determine the magnetic field between the wires

In 1995 a research group led by eric cornell and carl wiemann at the university of colorado successfully cooled rubidium atoms to the 20-200 nk temperature range. assuming (incorrectly) that the rubidium atoms behave liké particles of a classical ideal gas, calculate the rms speed of a rubidium atom at a temperature of 112.0 nk. in the experiments one particular isotope of rubidium was used, rubidium-87. the molar mass of this isotope is 86.91 q/mol. tries 0/20 submit answer

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

What determines the amount of inertia an object has