How fast is the shell moving when it hits the the rocks
Gulls are often observed dropping clams and other shellfish from a height to the rocks below, as a means of opening the shell. If a seagull drops a shell from rest at a height of 14 m, how fast is the shell moving when it hits the the rocks?
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Describe the relationship between culture and growth and development. Assess whether all growth and development milestones should be applied
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