If an automobile travels at 30 m/s for 180 seconds how far has the car traveled

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.