Which of the following statements belong to Einstein's achievements in physics?
A: It was proved that atoms and molecules existed.
B: Light came in little bits (or photons)
C: Space and time, like threads in a common fabric,could be bent, stretched and twisted.
D: E=mc²
A: It was proved that atoms and molecules existed.
B: Light came in little bits (or photons)
C: Space and time, like threads in a common fabric,could be bent, stretched and twisted.
D: E=mc²
举一反三
- Which of the following statements best describes a laser A: A device for stimulating atoms and molecules to emit light. B: An atom in a high-energy state. C: A technique for destroying atoms or molecules. D: An instrument for measuring light waves.
- Which of the following is NOT Albert Einstein’s achievement in physics? A: Theory of Relativity B: E=mc² C: Theory of Universal Gravitation D: Law of the Photoelectric Effect
- Which of the following is NOT Albert Einstein’s achievement in physics?
- Which of the following issues belong to Kluckhohn and Strodtbeck’s value orientations theory? A: Relationships between humans B: Time orientation C: Personal space D: Human nature
- in the following，which statements belong to