Ap physics 1 exam Study guides, Class notes & Summaries

What are the imaging modalities that use ionizing radiation? - correct answer 1. Radiographs (x-rays, conventional films, plain films) 2. Computed tomography (CT) 3. Nuclear medicine (NM) What are the imaging modalities that do not use ionizing radiation? - correct answer 1. Magnetic resonance imaging (uses magnet and radio waves) 2. ultrasound (uses sound waves) The birth of radiology start...

Ap Physics 1 Exam Questions & Detailed Answers 2024

Displacement (Δx) CORRECT ANSWER -Net change in position -Measured in meters (m) Δx = x(f) - x(i) Velocity (v) CORRECT ANSWER -Speed and direction -Measured in meters per second (m/s) average v = Δx/t Acceleration (a) CORRECT ANSWER -Rate of change of velocity w/ respect to time -Measured in meters per second squared (m/s^2) average a = Δv/t Speeding up vs. Slowing Down CORRECT ANSWER -Speeding up occurs when velocity and acceleration have the same sign -Slowing down occurs w...

AP Physics 1 Exam Questions and Answers 2024 Displacement (Δx) - Answer>> -Net change in position -Measured in meters (m) Δx = x(f) - x(i) Velocity (v) - Answer>> -Speed and direction -Measured in meters per second (m/s) average v = Δx/t Acceleration (a) - Answer>> -Rate of change of velocity w/ respect to time -Measured in meters per second squared (m/s^2) average a = Δv/t

AP Physics 1 Exam Questions and answers latest update

AP Physics 1 - Unit 1 Exam Practice Test with Answers Rock X is released from rest at the top of a cliff that is on Earth. A short time later, Rock Y is released from rest from the same location as Rock X . Both rocks fall for several seconds before landing on the ground directly below the cliff. Frictional forces are considered to be negligible. Which of the following graphs correctly shows the vertical velocity of rock X as a function of time? Take the positive direction to be upward. - ...

AP Physics 1 Exam Questions and Answers 2024 1. What two entities comprise a vector? - Answer>> Magnitude and direction 2. What do you do with any vector that is not on either the x or y axis? - Answer>> Break it up into x and y components using trig, add up the components. 3. How are velocity and speed different? - Answer>> Velocity has a direction and speed does not have direction.

AP Physics 1 Exam 2024 Multiple Choice Questions with Answers Is it possible for an object's velocity to increase while its acceleration decreases? - Answer>> Yes, an example would be an object falling in the presence of air resistance The position-time graph above represents a cart moving on a track. The positive direction is right. Which of the following lists two labeled points at which the cart is moving to the left? - Answer>> C and E