The maximum torque on a set of 20 square loops with edge lengths of 6 cm in a 4.0 t magnetic field is: a) 0.288 n-m. b) 4.8 n-m. c) 0.014 n-m. d) not enough information is stated. the torque depends on the amount of current in the loop.

Find the volume of the ellipsoid x^2+y^2+5z^2=36.

The pressure increases by 1.0 x 104 n/m^2 for every meter of depth beneath the surface of the ocean. at what depth does the volume of a pyrex (bulk modulus 2.6 x 1010n/m^2) glass cube, 9.8 x 10^−2m on an edge at the ocean's surface, decrease by 7.5 x 10−10m^3? explain the formula beyond this point: p=1.0x10^4, b=2.6x10^10, l=9.8x10^−2, delta v=7.5x10^−10. at some point l needs to be cubed. why p is divided by delta v?

In a system, when potential energy decreases, then entropy also decreases. true false