WebApr 5, 2024 · Physical properties of matter include color, hardness, malleability, solubility, electrical conductivity, density, melting points, and boiling points. For the elements, color does not vary much from one element to the next. The vast majority of elements are colorless, silver, or gray. WebThe Sun’s rotation rate differs according to latitude: as seen from the Earth, the equatorial region rotates with a period of about 27 days, while the rotational period closer to the poles is about 32 days (Table 2–1). _____ * The Sun’s rotational period as observed from Earth is known as the synodic period . Because the Earth moves about
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WebJan 18, 2024 · Summary. The Sun is the center of our solar system, with 9 planets and is one of billions of stars in our galaxy. The Sun provides light and heat to the orbiting planets. It is extremely large compared to the Earth and is 92 million miles away. The temperature inside the Sun reaches 15 million degrees, being driven by nuclear fusion reactions. WebThe sun rotates faster at its equator. The Venn diagram shown below compares the nuclear reactions in the sun and nuclear power plants. (Sun and Nuclear Power Plants; on the sun part it says combining of atoms; Nuclear power plant part it says splitting of atoms; in the middle part it is labeled P) WebThe sun's gravity creates extreme pressures and temperatures within itself, sustaining a thermonuclear reaction fusing hydrogen nuclei and producing helium nuclei. This reaction yields tremendous amounts of energy, causing the material of the sun to be plasma and gas. These thermonuclear reactions began about 5 x 109 years ago in the sun, and will … bridging vs routing