question: A wave with more energy than another will have a _____-frequency.
choices.text: lower higher
choices.label: A B
para: A higher-frequency wave has more energy than a lower-frequency wave with the same amplitude.
para_anno.effect_prop: energy
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: frequency of the wave
question_anno.more_effect_dir: more
question_anno.less_cause_prop: frequency
question_anno.more_effect_prop: energy