POPOLINGTry 14 days free

Learn Korean › Words › science

Force & Energy

8 words with native audio and pronunciation. Tap play to listen — everything on this page is free to read.

  1. ⚡

    에너지

    e-neo-ji

    energy

    noun

    • 아침에 커피를 마시면 에너지가 생겨요.

      When I drink coffee in the morning, I get energy.

    • 운동하면 에너지를 많이 써요.

      Exercise uses up a lot of energy.

  2. 💪

    힘

    him

    force, strength, power

    noun

    • 이 짐은 너무 무거워서 혼자 들 힘이 없어요.

      This luggage is so heavy that I don't have the strength to carry it alone.

    • 열심히 공부해서 좋은 결과를 얻을 힘이 생겼어요.

      By studying hard, I gained the strength to achieve good results.

  3. 🌍

    중력

    jung-ryeok

    gravity

    noun

    • 중력 때문에 물건이 땅으로 떨어져요.

      Objects fall to the ground because of gravity.

    • 우주에서는 중력이 약해서 물이 떠있어요.

      In space, gravity is weak, so water floats.

  4. 🔄

    움직임

    um-jik-im

    motion, movement

    noun

    • 춤의 빠른 움직임이 정말 멋있었어요.

      The fast movements of the dance were really impressive.

    • 고양이의 부드러운 움직임을 보는 것이 좋아요.

      I like watching the smooth movements of a cat.

  5. 🚀

    속도

    sok-do

    speed

    noun

    • 자동차의 속도가 너무 빨라서 위험해요.

      The car's speed is so fast that it's dangerous.

    • 일정한 속도로 달리는 것이 체력에 좋아요.

      Running at a constant speed is good for your fitness.

  6. 📈

    가속

    ga-sok

    acceleration

    noun

    • 운전할 때 갑자기 가속하면 안 돼요.

      You shouldn't suddenly accelerate while driving.

    • 자동차가 가속하면서 앞으로 튕겨져 나갔어요.

      When the car accelerated, I was thrown forward.

  7. 🚶

    움직이다

    um-jik-i-da

    to move, to motion

    verb

    • 몸을 움직이는 것이 건강에 좋아요.

      Moving your body is good for your health.

    • 창문을 움직일 수 없으니 문을 사용해요.

      Since I can't move the window, I'll use the door.

  8. ⚙️

    작용하다

    jak-yong-ha-da

    to act, to exert force

    verb

    • 이 약은 30분 후에 작용해요.

      This medicine takes effect after 30 minutes.

    • 날씨가 우리의 기분에 영향을 미쳐요.

      The weather affects our mood.

Reading is not remembering

Popoling schedules reviews so words actually stick — plus speaking practice and guided conversations.

Start free14 days free. No card, no auto-charge.