question: Will drops a ball from 100 feet at the same time that Tony drops a ball from 50 feet. Whose ball has more potential energy?
choices.text: Will's Tony's
choices.label: A B
para: So the higher an object is above a surface, the more potential energy it has.
para_anno.effect_prop: potential energy it has
para_anno.cause_dir_str: higher
para_anno.effect_dir_str: more
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: higher the object is above a surface
question_anno.less_effect_dir: less
question_anno.less_cause_prop: ball
question_anno.less_effect_prop: potential energy
question_anno.less_cause_dir: potential energy