What instrument do physicists use to detect antimatter?

Which of the following are fossil fuels? Choose all that apply.

Name three energy sources, and list at least one advantage and one disadvantage for each source.  Write in full sentences.

Why don’t we get energy from nuclear fusion?

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

What is an electron made of?

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?

Consider Oxygen-16 and Oxygen-17. They are different of the same . They have the same number of but different numbers of . They have the same atomic but different atomic .

Which of the following would not be considered one of the “classic triad” of findings associated with meningitis? 

A 63-year-old homeless patient with known history of intravenous (IV) drug use is being seen by the AGACNP in the clinic with complaints of chest pain that worsens on inspiration, shortness of breath, and temperature of 101.2oF. On exam, you are able to appreciate a III/IV diastolic murmur LUSB. Which diagnosis is most likely correct?