Rajah 2 menunjukkan dua tin yang sama digantung dari sebatang rod kayu yang mengufuk dengan tali yang sama panjang. Satu tin diisi dengan pasir manakala satu tin kosong. Jika kedua-dua tin ditolak dengan daya yang sama, tin manakah yang akan terus berayun untuk tempoh yang lebih lama ?β
Answers: 1
Physics, 22.06.2019 07:20
What is the magnitude of the acceleration vector which causes a particle to move from velocity β5iβ2j m/s to β6i+ 7j m/s in 8 seconds. answer in m/s.
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Physics, 22.06.2019 09:00
The material that keeps its new shape after it is stretched is called?
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Physics, 22.06.2019 09:00
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: 1
Rajah 2 menunjukkan dua tin yang sama digantung dari sebatang rod kayu yang mengufuk dengan tali yan...
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