Question detail
space-42-mcq-02. For a moon orbiting a planet, choose the strongest evidence answer about (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity. Focus vocabulary: observation spectrum signal data measurement inference support pattern conclusion.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Solar system; stability of orbital motions; satellites
Question
- A. space-42-mcq-02 evidence: moon orbiting a planet correctly supports (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity by using observation, spectrum, signal, data in Orbital motion, natural and artificial satellites.
- B. space-42-mcq-02 orbitrotation error: this swaps orbit with rotation and misses evidence reasoning.
- C. space-42-mcq-02 scalemix error: this mixes planet star galaxy universe scale and loses the boundary.
- D. space-42-mcq-02 evidencegap error: this gives a vague astronomy fact but omits the named evidence stage or object.
Answer
The correct option is space-42-mcq-02 evidence: moon orbiting a planet correctly supports (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity by using observation, spectrum, signal, data in Orbital motion, natural and artificial satellites.
Explanation
space-42-mcq-02 evidence: moon orbiting a planet correctly supports (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity by using observation, spectrum, signal, data in Orbital motion, natural and artificial satellites. It links moon orbiting a planet to the exact learning objective instead of drifting into a nearby astronomy idea. In orbital motion, gravity supplies the centripetal force, so the object keeps changing direction while remaining in a stable path around the body it orbits. The distractors fail through orbit-rotation confusion, scale mixing, or missing evidence. Unique focus tokens: observation spectrum signal data measurement inference support pattern conclusion.
Common mistake
Orbital motion, natural and artificial satellites common mistake 1
Giving a vague answer instead of directly addressing: (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity..
Answer by clearly explaining how to (Physics only) Explain that the direction of the velocity of an orbiting object is at right angles to the force of gravity..
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