Physics, 17.01.2020 06:31 hihihi129473838
Bb8 is an intergalactic robot (essentially a soccer ball with a half meter radius that can control how fast it rolls around) that is trying out for a new role in the rebellion. one of the tests is how fast they can travel 100 m. they must start from rest and end at rest. bb8 has a maximum angular acceleration rate of 2 rad/s2, both when speeding up and slowing down. what is the minimum time bb8 can run the trial?
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If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
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Answer as quick as ! kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energyb. motion energyc. sound energyd. thermal energy
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The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
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The field between two charged parallel plates is kept constant. if the two plates are brought closer together, the potential difference between the two plates either a) decrease b) does not change c) increase?
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Bb8 is an intergalactic robot (essentially a soccer ball with a half meter radius that can control h...
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