Ahockey puck is set in motion across a frozen pond. if ice friction and air resistance are neglected, the forcerequired to keep the puck sliding at constant velocity isa) the weight of the puck divided by the mass of the puck. b) the mass of the puck multiplied by 9.8 meters per second per second.~qual to the weight of the puck.'i.£l/ero newtons. e) none of these.
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The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?
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Ahockey puck is set in motion across a frozen pond. if ice friction and air resistance are neglected...
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