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| Accuracy | Question | Correct/Attempt | Last Answer |
|---|---|---|---|
| 100% | A ball is thrown horizontally from a height of 15 m with an initial speed of 12 m/s. At the same instant, a second ball is dropped from rest from the same height. What is the distance between the balls when the second ball hits the ground? AP Physics 1 / Unit 1 – Kinematics | 1/1 | April 8, 2026 23:13 |
| 100% | A particle moves along the x-axis according to the equation x(t) = 3t² - 2t where x is in meters and t is in seconds. At t = 2 s, which of the following is a scalar quantity? AP Physics 1 / Unit 1 – Kinematics | 1/1 | April 8, 2026 23:09 |
| 33% | A student stands on a moving walkway that travels at 1.5 m/s east. The student walks at 0.8 m/s west relative to the walkway. A ball is thrown horizontally at 10 m/s east relative to the ground. If the ball experiences a constant acceleration of 9.8 m/s² downward, what is the ball's acceleration as observed by the student? AP Physics 1 / Unit 1 – Kinematics | 1/3 | April 8, 2026 23:07 |
| 100% | Three students push a box along a frictionless surface. Student A applies 20 N east, student B applies 15 N west, and student C applies 12 N east. If the box has a mass of 5.0 kg, what is its acceleration? AP Physics 1 / Unit 1 – Kinematics | 1/1 | April 8, 2026 22:53 |
| 100% | A rigid rod of length 2.0 m has a force of 4.0 N applied perpendicular to it at its end. If the rod rotates about its center by 90°, what is the work done by this force? AP Physics 1 / Unit 6 – Rotating Systems: Energy & Momentum | 2/2 | April 7, 2026 22:19 |
| 0% | A 0.5 kg mass attached to a spring oscillates with a period of 2.0 seconds. If the spring constant is doubled while keeping the mass the same, what will be the new period of oscillation? AP Physics 1 / Unit 7 – Oscillations | 0/2 | April 7, 2026 22:19 |
| 100% | Which factor does NOT directly affect the buoyant force on an object? AP Physics 1 / Unit 8 – Fluids | 2/2 | April 7, 2026 22:19 |
| 0% | Which condition is necessary for a system to maintain constant angular velocity? AP Physics 1 / Unit 5 – Torque and Rotational Dynamics | 0/2 | April 7, 2026 22:19 |
| 100% | Which ethical principle requires psychologists to avoid causing harm to clients? AP Psychology / Unit 5: Mental and Physical Health | 1/1 | April 7, 2026 21:16 |
| 0% | During a school assembly, students watch as their principal gives special recognition to a group of peers who started a successful recycling program. In the following weeks, several other student groups initiate similar environmental projects. Which learning concept best explains this behavioral pattern? AP Psychology / Unit 3: Development and Learning | 0/1 | April 7, 2026 21:16 |
| 0% | Researchers conducted a study examining eating behavior by monitoring 100 participants' food intake over 30 days. They collected data on portion sizes, meal timing, and social context of eating, while also measuring ghrelin levels through blood samples. The researchers wanted to determine if social settings caused increased ghrelin production. Which research design limitation prevents this conclusion? AP Psychology / Unit 4: Social Psychology and Personality | 0/1 | April 7, 2026 21:16 |
| 0% | A student scores in the 95th percentile on an IQ test but in the 50th percentile on standardized achievement tests. Which factor most likely explains this discrepancy? AP Psychology / Unit 2: Cognition | 0/1 | April 7, 2026 21:16 |
| 0% | At a concert, Hana notices she can tell whether the sound is coming from stage left or right based on which ear hears the sound first and more loudly. Which sound localization mechanism is primarily responsible for this ability? AP Psychology / Unit 1: Biological Bases of Behavior | 0/1 | April 7, 2026 21:16 |
| 100% | ¿Qué elemento temático de la poesía del Siglo de Oro podría relacionarse con el uso actual de las redes sociales para la autoexpresión y formación de identidad? AP Spanish Language / Unit 5 – Quality of Life in Spanish–Speaking Countries | 1/1 | April 7, 2026 21:13 |
| 100% | ¿Cuál es el papel simbólico del baile folclórico mexicano en eventos nacionales importantes? AP Spanish Language / Unit 3 – Beauty and Art in Spanish–Speaking Countries | 1/1 | April 7, 2026 21:13 |
| 100% | Si estás escribiendo una reseña crítica sobre una exposición de arte contemporáneo para tu blog escolar, ¿qué tipo de registro deberías utilizar? AP Spanish Language / Unit 2 – Language and Culture in Spanish–Speaking Countries | 1/1 | April 7, 2026 21:13 |
| 0% | ¿Qué tendencia globalizada ha modificado significativamente los patrones culturales alimenticios contemporáneos y podría ser contrastada críticamente con hábitos descritos en narrativas hispanohablantes clásicas? AP Spanish Language / Unit 4 – Science and Technology in Spanish–Speaking Countries | 0/1 | April 7, 2026 21:13 |
| 0% | ¿Cómo podría afectar el uso del voseo en lugar del tuteo en una conversación entre miembros de familias de distintas regiones hispanohablantes? AP Spanish Language / Unit 1 – Families in Spanish–Speaking Countries | 0/1 | April 7, 2026 21:13 |
| 0% | ¿Cómo influye el concepto de la "siesta" en la identidad regional de ciertas comunidades españolas? AP Spanish Language / Unit 3 – Beauty and Art in Spanish–Speaking Countries | 0/1 | April 7, 2026 21:13 |
| 0% | ¿Qué perspectiva cultural se refleja a menudo en el cine contemporáneo latinoamericano respecto a los desafíos globales? AP Spanish Language / Unit 4 – Science and Technology in Spanish–Speaking Countries | 0/1 | April 7, 2026 21:13 |
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