Question 1 of 10 · Unit 1: Kinematics
EasyA position vs. time graph for an object shows a straight line with positive slope for 0–5 s, then a horizontal line from 5–10 s.
During the second interval, the object is
AP Physics 1
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Question 1 of 10 · Unit 1: Kinematics
EasyA position vs. time graph for an object shows a straight line with positive slope for 0–5 s, then a horizontal line from 5–10 s.
During the second interval, the object is
Question 2 of 10 · Unit 2: Dynamics
MediumA 5 kg block is pushed across a frictionless surface by a horizontal force of 20 N. What is the block's acceleration?
Question 3 of 10 · Unit 2: Dynamics
HardA block slides DOWN a frictionless incline of angle 30°. What is its acceleration?
Question 4 of 10 · Unit 3: Energy
MediumA ball of mass 0.5 kg is released from rest at a height of 2.0 m. Ignore air resistance.
What is the ball's speed just before it hits the ground?
Question 5 of 10 · Unit 4: Linear Momentum
MediumA 2 kg cart moving at 3 m/s collides and sticks to a stationary 4 kg cart. What is the velocity of the combined carts after the collision?
Question 6 of 10 · Unit 5: Rotation
MediumA 1 m wrench is used to turn a bolt. Which case produces the largest torque on the bolt?
Question 7 of 10 · Unit 6: Simple Harmonic Motion
MediumA simple pendulum has period T. If the length is quadrupled, the new period is
Question 8 of 10 · Unit 2: Dynamics
MediumA book rests on a horizontal table.
Which pair correctly describes a Newton's third-law action-reaction pair?
Question 9 of 10 · Unit 3: Energy + Unit 4: Momentum
HardIn which situation is momentum conserved but kinetic energy is NOT?
Question 10 of 10 · Scientific practices
HardA student wants to determine whether the period of a spring-mass oscillator depends on mass.
Which experimental design best isolates the effect of mass?
Small writing habits that turn a partial-credit FRQ into a full-credit one. Apply them as you work through the questions above.
Draw the free-body diagram every time
Even when the question feels conceptual, sketching the forces earns partial credit and reveals missing terms. Skipping the FBD is the fastest way to lose the setup point on Unit 2 FRQs.
Check conservation rules before choosing a formula
Momentum is always conserved in collisions; KE only in elastic. Total energy is conserved unless friction or air resistance does work. Pick the right law first, then set up the equation.
Keep units next to numbers
A force without Newtons, a period without seconds, or an acceleration without m/s² loses communication points on every FRQ. Write units as you go - don't tack them on at the end.
Connect math back to the physics
After solving, write one sentence explaining what the number means. 'The tension is 14 N, which is less than Block B's weight of 20 N, so Block B accelerates downward' earns the interpretation point.
Write your response to any FRQ on this page and we'll score it against the College Board rubric in seconds. You get a breakdown of which points you earned, which you missed, and exactly what to add to pick them up.
Yes. Every MCQ and FRQ on this page is built around the task shapes the College Board keeps returning to. If a topic isn't on the exam, it isn't on this page.
Guessing wastes study time. The fastest shortcut is to hand us one FRQ - we flag the units and skills it reveals as weak (e.g. free-body diagrams, rotational motion, or experimental design) so your next study block targets the gap instead of covering everything equally.
The past-exams page collects the released free-response sets. Pair them with the questions on this page for a full calibration: released prompts show you the exact difficulty, these show you the recurring patterns.
Open official AP Physics 1 FRQsMost colleges accept a 4 or 5. Some accept a 3. Composite thresholds move year to year, but roughly: 42+ for a 3, and about 72+ for a 5. Use the calculator to see where your current practice puts you.
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