Physics, 02.12.2020 01:00 QwesiElorm
You throw a 7.0 kg bowling ball down the alley with a force of 5.0 N. After 2.0 seconds it accelerates to 2.4 m/s. What was its original velocity?
Answers: 2
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Nitrogen (n2) undergoes an internally reversible process from 6 bar, 247°c during which pν1.2 = constant. the initial volume is 0.1 m3 and the work for the process is 121.14 kj. assuming ideal gas behavior, and neglecting kinetic and potential energy effects, determine heat transfer, in kj, and the entropy change, in kj/s. show the process on a t-s diagram.
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Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
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How does an insulator stop the flow of an electric current? insulators convert electric energy to other forms of energy
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You throw a 7.0 kg bowling ball down the alley with a force of 5.0 N. After 2.0 seconds it accelerat...
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