Pauli paramagnetism consider an ideal spin-1/2 fermi gas in the presence of an external magnetic field b. - b, where i is the intrinsic magnetic the energy of the particle is given by moment of the particle and m is its mass. at zero temperature, 2m (a) find the net magnetic moment acquired by the gas. (b) find the low-field susceptibility per unit volume of the gas.

Anne applies a force on a toy car and makes it move forward. what can be said about the forces acting on the toy car at the moment anne applies the force?

Urgent pls a. coal consumption levels off and remains flat. b. petroleum, natural gas, and renewables show an increase in consumption c. more nonrenewable resources continued to be consumed than renewable. d. there is little projected increase in nuclear energy use. e. carbon dioxide emissions are projected to decline as we approach 2040. global energy consumption is defined as the total energy used by an individual or organizations from around the world. use the graph above to analyze the projected energy consumption from now until 2040. which statements in the prompt apply? a) a, b, d b) b, c, d c) a, c, d d) a, b, c, d

Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element