Physics, 28.12.2019 06:31 ashleyvalles16
Aglass rod is rubbed with nylon. the rod is then brought close to the metal knob of an electroscope. a person's finger briefly touches the knob on the far side and is then removed. after the rod is removed the charge on the electroscope will be
Answers: 3
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Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
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Asubmarine has a "crush depth" (that is, the depth at which water pressure will crush the submarine) of 250 m. what is the approximate pressure (water plus atmospheric) at this depth? (recall that the density of seawater is 1025 kg/m3, g = 9.81 m/s2, and 1 kg/(ms2) = 1 pa = 9.8692 10-6 atm.) a. 34.8 atm b. 24.8 atm c. 25.8 atm d. 7.8 atm
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What is created when solids,liquids,an gases mix with one another
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When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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Aglass rod is rubbed with nylon. the rod is then brought close to the metal knob of an electroscope....
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