Want to know:
6.3. In Wikipedia, look up "Impact crater", read the intro and then scroll down to "Crater formation", and answer this question: Why are craters nearly always round?a. Because asteroid and comets invariable strike from straight above the surface.b. Because initial contact is always a single point regardless of the impact angle.c. Because they are caused be explosions.d. They are not initially, but subsequent collapse of the crater walls during the modification stage serves to round them.
Get a detailed, AI-powered explanation for this question and thousands more on StudyFetch.
Get the Answer for FreeHow StudyFetch Helps You Master This Topic
AI-Powered Answers
Get instant, detailed explanations powered by AI that understands your course material.
Deep Understanding
Go beyond surface-level answers with step-by-step breakdowns and examples.
Personalized Learning
Spark.E adapts to your learning style and helps you connect ideas.
Practice & Test
Turn any question into flashcards, quizzes, and practice tests to solidify your knowledge.
Explore More Questions
- Backdating is allowed for no more than
- Cellules les + sensible = cellules pluripotente de la moelle osseuse ou spermatogonie Celles tres sensible = cellule de la musquées ou celle une basal de l'épiderme Cellules plus radiorésistance = fibroblaste / endothelium vasculaire Thyroïde : pas tres sensible mais c'est un lieu d'accumulation de l'iodé potentiellement radioactive organe très irradié lors d'accident nucléaire
- All the other guests had arrived the ... day.