Physics, 16.10.2020 20:01, jmwmarshall
From the choices below, choose all that are correct.
I. Sound traveling faster through the air in the Sahara desert than in Antarctica.
II. An astronaut hearing the loud explosion of a ship from a mile away in space.
III. Speeds and frequencies of sounds change as they pass through different mediums.
Answers: 1
Physics, 21.06.2019 17:00, genyjoannerubiera
The density of a substance is 4.0 g/cm3. if a sample of the substance has a volume of 25 cm3 then what is the mass
Answers: 1
Physics, 22.06.2019 06:50, tessalopezgarcia2345
Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.
Answers: 3
Physics, 22.06.2019 09:30, tsvijay121
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
From the choices below, choose all that are correct.
I. Sound traveling faster through the air in t...
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