question: Terry has two balls and pulls them apart from each other. The gravitational force between the balls
choices.text: increases decreases
choices.label: A B
para: The gravitational force between two objects decreases as the objects move further apart.
para_anno.effect_prop: objects move further apart
para_anno.cause_dir_str: decreases
para_anno.effect_dir_str: further
para_anno.cause_dir_sign: LESS
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: gravitational force
question_anno.more_effect_dir: pulls them apart
question_anno.less_cause_prop: gravitational force
question_anno.more_effect_prop: two balls