Physics, 27.01.2021 19:40 giordanolucia18
A car accelerates uniformly from rest to a speed of 10m/s. Calculate its acceleration
Answers: 2
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Ais useful when you need a simple machine to you separate two things. a. lever b. screw c. pulley d. wedge
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Which statement correctly describes a step-up transformer? a. it increases the amount of electric energy available. b. it increases the voltage of an electric current. c. it changes direct current into alternating current. d. it has more loops of wire in its primary coil.
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In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
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A car accelerates uniformly from rest to a speed of 10m/s. Calculate its acceleration...
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