Physics, 30.01.2021 21:40 qwertylol12345
Sheila has just arrived at the airport and is dragging her suitcase to the luggage check-in desk. She pulls on the strap with a force of 190 N in horizontal way and she displaces it 45 m to the desk. Determine the work done by Sheila on the suitcase.
Answers: 1
Physics, 22.06.2019 14:00
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 1
Physics, 22.06.2019 14:30
When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?
Answers: 3
Physics, 22.06.2019 19:20
Which best describes the difference between internal and thermal energy?
Answers: 1
Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50Β°c to 45Β°c what is the specific heat of this object, amd what is the material ?
Answers: 1
Sheila has just arrived at the airport and is dragging her suitcase to the luggage check-in desk. Sh...
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