58:41 What will most likely happen if a sound wave moves from the air through a solid? It will increase in wavelength. It will decrease in speed. It will increase in speed. It will decrease in wavelength.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

Two conductors, a and b, are each in the shape of a tetrahedron. but of different sizes. they are charged in the following manner: 1. tetrahedron a is charged from an electrostatic generator to charge q. 2. tetrahedron a is briefly touched to tetrahedron b. 3. steps 1 and 2 are repeated until the charge on tetrahedron b reaches a maximum value. if the charge on tetrahedron b was q/4 after the first time it touched tetrahedron a. what is the final charge qbmax on tetrahedron b?

Which explanation most accurately describes convection within the ocean