A laboratory student measured out 1-kg samples of each of substance below on a triple beam balance. Next, the student heated each sample on a hot plate , increasing the temperature of each sample by 10°C as measured with a Celsius thermometer. Based on the given specific heat capacities, which substance required more heat input for this temperature increase ?
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Aphysical change is a change in the size, shape,, or stafe of matter true or false
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If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
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Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).
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The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
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A laboratory student measured out 1-kg samples of each of substance below on a triple beam balance....
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