Physics exam - Study guides, Class notes & Summaries

Fundamentals of Physics Exam 4 | Questions and Answers Sonar is a technology used to make maps of the sea floor, as well as to find fish and military targets. Sonar is very similar to medical ultrasound, in that it makes images using sound, but the sonar device is attached to the bottom of a boat and projects downward through the water. While medical ultrasound uses frequencies in the MHz, sonar works best with lower frequencies, because it has to travel longer distances. Calculate the wavele...

SEMMELWEIS UNIVERSITY Medical Biophysics II. Final - Theory topics Exam

A projectile is launched at 20m/s at 60 degree angle from the horizontal. How much time does it take for the projectile to land, assuming it lands on ground that is level with the launch site? - 3.6s Which of the following is not a unit of the metric system or Systeme International? - Yard A snow skier is at the top of a mountain trying to decide which ski run to take since they all have different slopes. He wants to slide down with a constant speed. If the coefficient of kinetic friction b...

Electrostatics is used when paint spraying the panels of a car. The tiny paint droplets are positively charged as they leave the spray gun. The panels of the car are earthed. Which of the following statements about electrostatic paint spraying is/are correct? 1) Droplets of paint are attracted to one another. 2) Droplets of paint are attracted to the panels. 3) Droplets of paint can reach parts of the panels that are not directly in line with the spray gun. 4) The panels of the car body g...

SEMMELWEIS UNIVERSITY Medical Biophysics I. Semifinal - Theory topics Exam

What do particles gain when heated - Correct Answer Kinetic energy What does kinetic energy make particles do - Correct Answer Move faster in gases and liquids /vibrate more in solids What is the unit of heat energy - Correct Answer Joule What is temperature a measure of - Correct Answer The average kinetic energy of the particles in a substance

GRE Physics Exam 2 Questions with Correct Verified Answers, Already Passed! (Complete & Accurate)GRE Physics Exam 2 Questions with Correct Verified Answers, Already Passed! (Complete & Accurate)GRE Physics Exam 2 Questions with Correct Verified Answers, Already Passed! (Complete & Accurate)GRE Physics Exam 2 Questions with Correct Verified Answers, Already Passed! (Complete & Accurate)GRE Physics Exam 2 Questions with Correct Verified Answers, Already Passed! (Complete & Accurate)GRE Physics Exa...

Professionalism - correct answer Professionalism: the conduct, aimms, or qualities that characterize or mark a profession or a professional person As outlined by the ASRT, graduates should exhibit the following professional characteristics: - correct answer -Prudent judgment in administering ionizing radiation to produce diagnostic images. -A focus on providing optimal patient care in an evolving and diverse society. -An understanding of the challenges associated with providing direct...