How are resistance and conductivity mathematically related?

is the process of an atomic nucleus triggered, or spontaneously, splitting into constituent pieces. While is the process of atomic nuclei combining into more complex nuclei.

Which of the circuits shown (1), (2), (3), or (4) below are examples of a parallel circuit?

Among the three distinct radioactive decays of nuclear isotopes: decay emits a helium nucleus. decay emits an electron. And decay emits a high-energy photon.  

We can easily see an atom by zooming into matter using a very powerful microscope.

What is the order of stability of assistive devices from the least stable to the most  stable?

The patient is to be instructed in the parallel bar progression. The weight bearing status is NWB. Identify three parallel bar activities that would be appropriate for the patient.  **If you give more than 3, I will take the first 3 answers.

You are to progress Mr. Blake from the parallel bars to ambulation with an assistive device. Which of the following assistive devices would be the most appropriate?

The patient is negotiating stairs with bilateral canes. Which method should be utilized for the activity?

Janis McCutchen, ago 50, has weakness and pain in her lower extremities due to an old injury. Her pain becomes progressively worse over the course of the day and she fatigues easily. She still has a child she must support through school and needs to remain mobile. The physical therapist asks for the PTA input on the PT intervention. What gait pattern and assistive device would the PTA choose?