StudyDaily

Matter, forces and energy

Grade-school science exam questions on states of matter, atoms and elements, chemical change, forces and motion, heat, light, sound, electricity and magnetism, taken from the ARC question set. A few items reach into Earth science — the water cycle, the rotation of the Earth, the core and the geomagnetic field — where the question is still about matter, waves or energy.

133 카드 EN CC-BY-SA-4.0

덱 다운로드

아카이브를 직접 다운로드하며 라이선스와 저작자 표시가 파일에 포함됩니다.

이 덱의 카드 5장

공개된 아카이브에서 수정 없이 가져왔습니다. 카드를 보여 주지 않는 덱 페이지는 아무것도 말하지 않습니다.

  • 앞면 Which change in the state of water particles causes the particles to become arranged in a fixed position?
    뒷면 Freezing
  • 앞면 In a gasoline-powered car, chemical energy from gasoline is transformed to make the car move. The motion of the car is what form of energy?
    뒷면 Mechanical energy
  • 앞면 A student wraps a wire around an iron nail. The student then connects the wire to a battery. The nail attracts another nail and they stick together. What force holds the two nails together?
    뒷면 Magnetic force
  • 앞면 Gold atoms can be identified based on the number of which subatomic particles?
    뒷면 Protons
  • 앞면 One key physical process in beach formation is wave action. Sand is deposited on beaches as waves break onto the shoreline and the energy from the wave scatters. Which type of energy is most used by wave action to modify the shape of the beaches?
    뒷면 Mechanical

라이선스, 출처 및 저작자 표시

이 덱의 출처와 사용하거나 공유할 수 있는 조건을 확인하세요.

라이선스
Creative Commons Attribution-ShareAlike 4.0 International CC-BY-SA-4.0
저작자 표시
Source : https://huggingface.co/datasets/allenai/ai2_arc — Licence : Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)
출처
AI2 Reasoning Challenge (ARC), Allen Institute for AI
가져온 날짜
주제
과학
언어
English
버전
3
업데이트 날짜

이 덱은 가져오는 과정에서 수정되었습니다: A subset of the questions was selected and each multiple-choice item was turned into a card: only the text of the correct answer is kept, the distractors and the option letters are removed. Questions that point at material the card does not carry, that are negative, or whose answer does not stand on its own were dropped. Whitespace is normalised and flattened chemical formulas are given their subscripts back (H2O → H₂O); no word is rewritten. A review then read the deck card by card and removed, without rewriting anything: cards whose answer was factually wrong in the source; cards whose answer only made sense against the multiple-choice grid that is no longer shown; and the many cards that restated a fact another card already carried — one card was kept per fact. Selection is by subject matter and is not airtight: the deck is centred on physics and chemistry but keeps a handful of Earth science questions, and the source does not let us certify that every item comes from the Easy split rather than the Challenge one.

동일조건변경허락: 수정본을 재배포할 때 같은 라이선스를 적용해야 합니다.

이 라이선스는 콘텐츠에 DRM이나 암호화를 적용하는 것을 금지합니다 — CC 4.0 2(a)(5)(B)항.

파일별 미디어 권리

이 덱에는 이미지나 오디오가 없습니다. 텍스트만 있습니다.

같은 주제의 덱