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Physics, 22.06.2019 15:30
This is the number of complete movements of a wave per second.
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Physics, 23.06.2019 20:30
Read through the scenarios below and calculate the predicted change in kinetic energy of the object compared to a 100 kg ball traveling at 5 m/s. a 1,000 kg ball traveling at 5 m/s would have kinetic energy. a 10 kg ball traveling at 5 m/s would have kinetic energy. a 100 kg person falling at 5 m/s would have kinetic energy. the choices for all: the same 10 times more 10 times less 100 times more 100 times less
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Physics, 23.06.2019 22:30
Copper has a specific heat of 0.385 j. a piece of copper absorbs 5000 j of energy and undergoes a temperature change from 100 celsius to 200 degrees celsius. what is the mass of the piece of copper?
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Physics, 23.06.2019 23:30
One way to produce electrical current is to move a wire within a a. circuit b. battery c. light switch d. magnetic field
Answers: 1
1) Un perito fue encomendado para determinar si un trozo de metal muy parecido al oro de 0,75 kg. Y...
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