Final review · Put it all together
Balance a spacecraft’s energy and motion
5 questions · About 6 minutes · Learn at your own pace
Your goalApply the six lessons to a motor budget, a test drop, a collision, and spacecraft rotation. Keep the system and reference frame explicit.
Challenge points — / 100
10 per answer + 50 for completing the challenge0 of 5 answered correctly
Use what you learned across the course. Revisit a lesson whenever you need it; your answers will wait here. Retries never cost points.
1. Work and power
10 points2. Conservation of energy
10 points3. Momentum and recoil
10 points4. Angular momentum
10 points5. Rotation and stability
10 pointsThe connections you made
Bring the whole story together.
Answer all 5 questions correctly to earn the 50-point completion bonus. Your correct answers are kept as you go.
Use Practice again to retry any completed question without changing your result.