Pls help this is from the book physics for you
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Answers: 3
Physics, 22.06.2019 02:30
The boy of mass 30 kg is at r1= 2 meters from the fulcrum. of the girl is 45 kg, at what r2 must she sit so that they are balanced ?
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Physics, 22.06.2019 07:20
Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?
Answers: 2
Physics, 22.06.2019 15:00
10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!
Answers: 3
Mathematics, 08.12.2021 23:10
English, 08.12.2021 23:10
Mathematics, 08.12.2021 23:10
Mathematics, 08.12.2021 23:10
Mathematics, 08.12.2021 23:10
Mathematics, 08.12.2021 23:10
English, 08.12.2021 23:10
Mathematics, 08.12.2021 23:10
English, 08.12.2021 23:10
English, 08.12.2021 23:10