When you are running, there is friction between your feet and the ground and
air resistance be...
When you are running, there is friction between your feet and the ground and
air resistance between your body and the air. where does the extra energy
that keeps you moving come from?
oa) kinetic energy
ob) chemical potential energy
oc) potential energy of springs
od) gravitational potential energy
Answers: 2
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Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
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Simon is writing a story about an astronaut whose spacecraft has been boarded by space pirates. the astronaut has her lucky penny in her hand behind her back as the space pirates break into the control room. she has just locked the controls so that the ship is accelerating in the direction of the control room’s ceiling. simon wants the astronaut to use the penny to hit a button on the control panel to turn off the lights and escape. the button is located a short distance behind and below the astronaut’s hands. how should simon use the theory of relativity to describe what the astronaut must do in order to hit the button?
Answers: 1
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