At temperatures near absolute zero, the critical field bc for vanadium, a type-i superconductor, approaches 0.142 tesla. the normal phase of vanadium has a magnetic susceptibility close to zero. consider a long, thin, solid vanadium cylinder with its axis parallel to an external magnetic field b⃗ 0 in the +x direction. at points far from the ends of the cylinder, by symmetry, all the magnetic vectors are parallel to the x axis.

Which of the following are molecules? a. al b. ag c. mgcl2 d. nacl e. c3h8

A75-hp (shaft output) motor that has an efficiency of 91.0 percent is worn out and is to be replaced by a high-efficiency motor that has an efficiency of 95.4 percent. the motor operates 4368 hours a year at a load factor of 0.75. taking the cost of electricity to be $0.12/kwh, determine the amount of energy and money saved as a result of installing the high-efficiency motor instead of the standard motor. also, determine the simple payback period if the pu

In the equation for the gravitational force between two objects, what does g represent?