Can an object have mechanical energy without having momentum? Momentum without having energy? Explain
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An object can have potential energy without moving, which means it can have mechanical energy without having momentum. But if its mechanical energy is kinetic, then it also has momentum. Any object with momentum also has kinetic energy. (All objects also have "energy of being" or mass energy, E = mc2.)
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What are the terrestrial planets?
A)Jupiter, Saturn, Uranus, and Neptune B)Mercury, Venus, Earth, and Mars C)Earth, Mars, and Jupiter D)Uranus, Neptune, and Pluto E)Mercury, Earth, Mars, and Pluto
The San Andreas Fault that runs through California ____.
a. is a transform fault b. is a plate boundary c. is the location of large earthquakes d. is a transform fault that is the location of large earthquakes e. all of these
The rings of Saturn are largely composed of
A. purple and green metallic substances. B. drops and blobs of liquid water. C. icy chunks the size of sand, pebbles, and boulders. D. All of these choices are correct.
List the advantages and disadvantages of using a standard rain gauge vs. weather radar to measure precipitation
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