Recent Question Answers
Practice Test Results
Stats
| Accuracy | Question | Correct/Attempt | Last Answer |
|---|---|---|---|
| 88% | Angular Momentum from Time-Varying Torque AP Physics C: Mechanics / Unit 6 – Rotating Systems: Energy & Momentum | 7/8 | April 17, 2026 05:24 |
| 100% | Collision at the Center of Mass AP Physics C: Mechanics / Unit 2 – Force and Motion Dynamics | 1/1 | April 10, 2026 06:01 |
| 100% | SHM Phase Space Ellipse Equation AP Physics C: Mechanics / Unit 7 – Oscillations | 1/1 | April 10, 2026 06:01 |
| 100% | Conservation Of Angular Momentum AP Physics C: Mechanics / Unit 5 – Torque and Rotational Motion | 1/1 | April 10, 2026 06:01 |
| 0% | Work Done by Gravity in a Circular Orbit AP Physics C: Mechanics / Unit 3 – Work, Energy, and Power | 0/1 | April 10, 2026 06:01 |
| 0% | Inelastic Collision and Impulse AP Physics C: Mechanics / Unit 4 – Linear Momentum | 0/1 | April 10, 2026 06:01 |
| 100% | Particular Solution of a Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:55 |
| 100% | Deriving an Explicit Differential Equation Solution AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:55 |
| 100% | Solving A Separable Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:55 |
| 100% | For the function $$f(x)=\frac{1}{x+1}$$, its derivative is given by $$f'(x)= -\frac{1}{(x+1)^2}$$. Evaluate the slopes at the points where $$x = -0.5, 0, 1, 2$$ and rank these x-values in order of increasing slope (i.e., from the most negative to the least negative):
- At $$x=-0.5$$, $$f'(x)= -4$$.
- At $$x=0$$, $$f'(x)= -1$$.
- At $$x=1$$, $$f'(x)= -0.25$$.
- At $$x=2$$, $$f'(x)= approximately -0.11$$. AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:55 |
| 100% | General Solution of a Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:55 |
| 0% | Logistic Model Growth Rate AP Calculus BC / Unit 7: Differential Equations | 0/1 | April 10, 2026 05:46 |
| 100% | Logistic Growth Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:46 |
| 100% | Using a right Riemann sum with 4 equal subintervals to approximate the area under the curve $$f(x)=\sqrt{x}$$ on the interval [0,4], which of the following expressions represents the estimated area? AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:46 |
| 100% | Purpose of Euler's Method AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:46 |
| 100% | Particular Solution to a Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:46 |
| 100% | Slope Field Behavior on a Line AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:41 |
| 100% | General Solution of a Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:41 |
| 0% | Integral Representation of a Particular Solution AP Calculus BC / Unit 7: Differential Equations | 0/1 | April 10, 2026 05:41 |
| 100% | Particular Solution to a Differential Equation AP Calculus BC / Unit 7: Differential Equations | 1/1 | April 10, 2026 05:41 |
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