Physics, 05.11.2020 17:00 usagimiller
Sam is pulling a box up to the second story of his apartment via a string. The box weighs 92.6 kg and starts from rest on the ground. Sam is pulling so that the velocity of the box is increasing by 3.6 m/s every second. How long until the box reaches a height of 13.1 m?
Answers: 2
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Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. youβll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if youβre not sure, write down questions you might have about the features.
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Physics, 22.06.2019 11:10
An isotope undergoes radioactive decay by emitting radiation that has a β1 charge. what other characteristic does the radiation have?
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Physics, 22.06.2019 12:50
Which changes would result in a decrease in the gravitational force btween two objects? check all that apply
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Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
Sam is pulling a box up to the second story of his apartment via a string. The box weighs 92.6 kg an...
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