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Question
question 5 (2 points)
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a skydiver jumps out of a plane. from in the plane to halfway down, the energy went from mostly
elastic potential to kinetic
kinetic to potential
imaginary to real
gravitational potential to kinetic
question 6 (2 points)
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a skydiver jumps out of a plane. from in the plane to on the ground, the energy went from mostly
gravitational potential to kinetic
kinetic to thermal
gravitational potential to thermal
kinetic to gravitational potential
For Question 5: When the skydiver is in the plane, they have gravitational potential energy due to their height above the ground. As they fall halfway down, this gravitational potential energy is converted into kinetic energy (energy of motion). There is no elastic - related situation here and energy is not going from kinetic to potential in this case. Also, 'imaginary to real' is not relevant to energy conversion in this context.
For Question 6: When the skydiver is in the plane, they have gravitational potential energy. As they fall to the ground, due to air - resistance (friction), most of this gravitational potential energy is converted into thermal energy (heat), not just kinetic energy as there is significant air - resistance during the fall.
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Question 5: D. gravitational potential to kinetic
Question 6: C. gravitational potential to thermal