A transformer has a turns ratio of 1/4. Its input coil is connected to a 12 V AC supply. Assume there is no energy or field line losses. What is the output voltage?​

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?