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In another solar system,a planet has an airless moon Zygo that is 4.0 × 105 m in diameter.Experiments reveal that a freely falling object at the surface of Zygo accelerates at 0.20 m/s2.What is the mass of Zygo? (G = 6.67 × 10-11 N ∙ m2/kg2)
Startle Reflex
A quick, involuntary response or jump that humans and animals make in response to a sudden, unexpected stimulus.
Strange Situation
A research procedure devised by Mary Ainsworth in the 1970s to observe attachment relationships between a caregiver and child through a series of introductions, separations, and reunions.
Attachment
An emotional bond that forms between individuals, particularly in the context of a child's early relationships with caregivers.
Infants
Very young children, typically under one year of age, at the earliest stages of development.
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