Chapter 7- Energy

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You would be better off","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":578708,"quiz_id":"28264","answer_id":null,"answerType_id":"0","created_at":"2018-09-29 15:45:20","updated_at":"2018-09-29 16:25:45","questionName":"Which has the greater kinetic energy, an 18-wheeler parked at the curb or a Volkswagen rolling down a hill?","questionTimeSeconds":"0","questionTimeMinutes":"1","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":"","questionAudioPath":null},{"id":578713,"quiz_id":"28264","answer_id":null,"answerType_id":"0","created_at":"2018-09-29 15:54:45","updated_at":"2018-09-29 16:25:45","questionName":"Assume that two cars have the same kinetic energy, but that the red car has twice the mass of the blue car. 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