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4 dni temu · Which refers to the distance between two crests or two troughs on a transverse wave? A. wavelength B. amplitude C. frequency D. hertz
4 dni temu · Meridians of longitude run ______ and ______ and connect the earth's poles. north and south. An ______ is an imaginary reference line around the earth that is midway between earth's north and south poles and which north-south distance is measured. equator.
4 dni temu · Explain. Longer because by Newton's version of Kepler's third law, more distant objects have longer orbital periods. Describe how tides would differ due to the presence of this second moon. Consider the cases when the two moons are on the same side of Earth, on opposite sides of Earth, and 90∘ apart in their orbits.
4 dni temu · The geologic time scale is a way of representing deep time based on events that have occurred throughout Earth's history, a time span of about 4.54 ± 0.05 Ga (4.54 billion years). It chronologically organises strata, and subsequently time, by observing fundamental changes in stratigraphy that correspond to major geological or paleontological ...
5 dni temu · The accuracy in modern first-order or geodetic instruments, with five-inch glass circles, is approximately one second of arc, or 1 / 3,600 of a degree. With such an instrument a sideways movement of the target of one centimetre can be detected at a distance of two kilometres.
4 dni temu · With the distance information collected from multiple ground stations, the location coordinates of any satellite at any time can be calculated with great precision. Each GPS satellite carries an accurate record of its own position and time, and broadcasts that data continuously.
1 dzień temu · The distance between the two varies between 8.2 and 31.5 astronomical units as they orbit every 50 years. Sirius appears bright because of its intrinsic luminosity and its proximity to the Solar System. At a distance of 2.64 parsecs (8.6 ly), the Sirius system is one of Earth's nearest neighbours. Sirius is gradually moving closer to the Solar ...
