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a girl gets on her skateboard and pushes off with her foot. as she moves across the gym flo...
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a girl gets on her skateboard and pushes off with her foot. as she moves across the gym floor, she moves slower and slower and eventually comes to a stop. why does she come to a stop?
a. because there are no forces acting on the skateboard.
b. because the force in the skateboard runs out.
c. because the force of friction is acting on the skateboard.
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Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
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