question: If Mona is building a machine to help her vacuum her floor and she decreases the amount of force the engine inside the vacuum, what happens to the vacuum ability to make work easier?
choices.text: increases decreases
choices.label: A B
para: Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied.
para_anno.effect_prop: work easier
para_anno.cause_dir_str: increasing
para_anno.effect_dir_str: easier
para_anno.cause_dir_sign: MORE
para_anno.effect_dir_sign: MORE
para_anno.cause_prop: amount of force that is applied
question_anno.more_effect_dir: increases
question_anno.less_effect_dir: decreases
question_anno.less_cause_prop: amount of force
question_anno.more_effect_prop: ability to work easier
question_anno.less_effect_prop: ability to work easier
question_anno.less_cause_dir: ability to work easier