The steel I-beam in the drawing has a weight of 2.16 × 103 N and is being lifted at a constant velocity. What is the tension in each cable attached to its ends?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.

Which of the following is a solution a- brewed coffee b-tomato juice c- ranch salad dressing d- muddy water