Physics, 24.06.2020 22:01 emileewhitaker1373
which of the following accurately describes how scientist uses models? A) To make direct observations of a natural object, process, or system B) To make science seem more complex and inaccessible C) To make measurements of an object, process, or system as it is in nature D) To represent objects, process, and systems that are to large, to small, or to complex to study directly.
Answers: 2
Physics, 22.06.2019 06:00
Explain earth's motion, using the terms "precession" and "rotation" in your answer.
Answers: 1
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
Answers: 1
Physics, 22.06.2019 18:00
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
which of the following accurately describes how scientist uses models? A) To make direct observation...
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