Vocabulary consisting only from characters you are able to read
山
やま
mountain, pile, heap, climax, critical pointjlpt5, shizen
火力
かりょく
heating power, steam powermix
木馬
もくば
(1)wooden horse/rocking horse/ (2)vaulting horse/horse used in gymnastics/ (3)the horse (ancient torture device that one was forced to straddle with rocks hanging from the feet) leda1
水力
すいりょく
hydraulic power, water powermix
明らか
あきらか
obvious, evident, clear, plainmix
二人
ふたり
two persons, two people, pair, couplejlpt5
~中
~ちゅう
in (the middle of), within, during, whilejlpt5
分の
ぶんの
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math
中年
ちゅうねん
middle-age, middle age, midlife, one's middle yearsmix
五分五分
ごぶごぶ
as likely as not, 50-50, even match, tiemix