Physics, 17.06.2021 23:00 grandpamyth
Explain the difference between the properties of alpha, beta and grammar radiations (6 marks) . pls someone help and make it detailed
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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Physics, 22.06.2019 09:30
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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If you put a helium-filled balloon in the refrigerator, what will happen?
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Physics, 23.06.2019 06:00
Aforklift raises a box above the floor and does 2,000 j of work. if the forklift motor consumes 3,000 j of electrical energy from the battery to raise the box, what is the efficiency of the lift?
Answers: 2
Explain the difference between the properties of alpha, beta and grammar radiations (6 marks) . pls...
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