Physics, 06.07.2019 18:20 kookycookiefanx
8.why are objects that fall near earth’s surface rarely in free fall? gravity does not act on objects near earth’s surface. air exerts forces on falling objects near earth’s surface. the objects do not reach terminal velocity. the objects can be pushed upward by gravity.
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Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
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What are the starting materials for nuclear fission? two small nuclei two large nuclei a neutron and a large nucleus a neutron and a small nucleus
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The ability to make things happen is also called a. heat b. force c. matter d. energy
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Physics, 22.06.2019 21:10
Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. intensity c. wavelength d. brightness
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8.why are objects that fall near earth’s surface rarely in free fall? gravity does not act on objec...
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