What process in the core of the Sun releases energy that allows the Sun to shine?

Match each particle to the force it carries. You will use one force more than once.

Match each branch of physics to its description.

What is an electron made of?

Consider Oxygen-16 and Oxygen-17. They are different [a] of the same [b]. They have the same number of [c] but different numbers of [d]. They have the same atomic [e] but different atomic [f].

A patient with cardiac tamponade may present with Beck’s triad, which is hypotension, muffled heart tones, and jugular venous distension. Which of these hemodynamic changes reflect cardiac tamponade?

Certification is the process by which a nongovernmental agency certifies that an individual licensed to practice as a professional has met certain pre-determined standards specified by that profession.  The acute care nurse practitioner may obtain a national certification through the following agency (choose all that apply):

The AGACNP is examining a patient following a knee injury. The patient states their knee “gave out” while walking up a flight of stairs carrying a heavy box. The AGACNP performs passive flexion and extension of the knee joint and hears a click mid-extension. The patient states there is pain with the click. Which type of knee injury is most likely?

A 28-year-old insulin-requiring woman is found in her apartment by her husband. She is stuporous and cannot provide any history. EMS is called and takes the patient to the emergency center, and a diagnosis of severe DKA is made. Her blood pressure is 80/40 mm Hg and heart rate 140 beats per minute. The glucose level is 950 mg/dL, potassium level 6 mEq/L, HCO3 4 mEq/L.  Which of the following is most appropriate for treatment?

Bob is a famous professional athlete in Metropolis. He is hired by RealSports, a regional chain of athletic apparel superstores, to appear at the grand opening of their newest store in Metropolis. The contract provides that Bob will arrive for the grand opening of the store at 9:00 a.m., will sign autographs in two two-hour sessions, and will do an afternoon free sports clinic for school children at a nearby park. Bob is to receive $50,000 for his appearance. RealSports spends several times that in advertising for the opening on television, radio, newspapers, and social media, all of which tout Bob’s attendance at the opening.  Two days before the scheduled visit, Bob is arrested for drunk driving. When apprehended, he physically assaults a police officer, pulls a gun, and is forcibly subdued. When his car is searched, a substantial amount of illegal drugs—chiefly cocaine—is found. Bob is taken to jail and booked on several felony charges. The news spreads quickly, and soon every sports outlet in the country is talking about little else than Bob and his arrest. At Bob’s bail hearing the next day, bail is set at $1 million. Bob is strapped for cash (which is one of the reasons he is doing store openings), although he could raise the bail money by taking out a loan or selling assets. He does not do so. Instead, he notifies RealSports that he will not be at the opening because he is in jail. (a) If RealSports sues Bob for breach of contract, and Bob claims that his breach is legally excused, what will both sides argue and who should prevail?  For the subpart (b) question only, assume instead that Bob is released on his own recognizance after the incident. Needing money to pay for a lawyer, he is determined to attend the opening. RealSports, however, tells him that it is repudiating the contract and will not pay him.  (b) If Bob sues RealSports for breach of contract, and RealSports claims that its breach is legally excused, what will both sides argue and who should prevail?