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1) A metal weighing 50.0 g absorbs 20.0 J of heat when its temperature increases by 150.0°C. What is the specific heat of the metal?
Answers: 3
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control? a) volumes of the solutions b) appearance of the solutions c) temperatures of the solutions d) concentrations of the solutions
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What is the speed vfinal of the electron when it is 10.0 cm from charge 1?
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The path of a satellite orbiting the earth causes it to pass directly over two tracking stations a and b, which are 51 miles apart. when the satellite is on one side of the two stations, the angles of elevation at a and b are measured to be 87 degrees and 84 degrees, respectively. (a) how far is the satellite from station a? (b) how high is the satellite above the ground?
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1) A metal weighing 50.0 g absorbs 20.0 J of heat when its temperature increases by
150.0°C. What i...
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