_____________ was shown in an experiment.
举一反三
- The probability of an event E in an empirical<br/>experiment may change from experiment to experiment. ( )
- If an experiment is far from enough to answer the original question, it is considered as a flawed experiment, in other words, a failed experiment.
- The teacher ____ us how to do the experiment when the fire bell rang. A: was showing B: shown C: showed
- 下面句子更好的是: A: The majority of the people are against animal experiment. B: The majority of the people are against animal experiment, saying it is cruel and inhumane.
- The milestone of human understanding of the micro world is A: Thomson discovered electrons by cathode rays. B: Millikan's determination of electronic charge by oil drop experiment . C: Rutherford’s "planetary model" of atomic structure. D: A particle scattering experiment.