Physics, 13.08.2019 05:10 ashleyann9549
What happens to the current as we increase the amount of stepping of our transformer? does this explain why the primary was warm but not the secondary? how does this result demonstrate that we can’t just use a step-up transformer to create free energy?
Answers: 1
Another question on Physics
Physics, 21.06.2019 23:20
In the sport of parasailing, a person is attached to a rope being pulled by a boat while hanging from a parachute-like sail. a rider is towed at a constant speed by a rope that is at an angle of 15 ∘ from horizontal. the tension in the rope is 1900 n. the force of the sail on the rider is 30∘ from horizontal. what is the weight of the rider? express your answer with the appropriate units.
Answers: 1
Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
Answers: 1
Physics, 22.06.2019 10:00
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
Answers: 3
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
You know the right answer?
What happens to the current as we increase the amount of stepping of our transformer? does this ex...
Questions
Mathematics, 30.11.2021 03:00
History, 30.11.2021 03:00
Computers and Technology, 30.11.2021 03:00
SAT, 30.11.2021 03:00
