Physics, 25.05.2020 09:58, arguellesjavier15
Atividade 1 - Um caminhão de 20 m de comprimento desenvolve uma velocidade constante numa estrada retilínea e plana. Ele demora 10 s para atravessar uma ponte de 180 m de extensão. Calcule a velocidade do caminhão, em km/h.
Answers: 2
Physics, 21.06.2019 20:50, homeowkrkk
What is the type of the reaction below? bacl2 + h2so4 → 2 hci + baso4 double replacement synthesis single replacement decomposition
Answers: 1
Physics, 21.06.2019 22:30, tladitidimatso1783
A2 kg ball travellng to the right with a speed of 4 m/s collidees with a 5 kg ball traveling to the left with a speed of 3 m/s. take right to be the positive direction. what is the total momentum of the two balls before they collide? what is the total momentum of the two balls after they collide?
Answers: 1
Physics, 22.06.2019 05:30, kaitlynmoore42
James is trying to prove newton's 2nd law of motion. he tries to move four different objects with different masses, shapes, and sizes from point a to point b. the objects are a toy car, a car, a refrigerator, and a kitchen table. after some experimentation, he finds that force is dependent on the mass of the object, rather than it's size or shape. the object that takes the most force to move is the
Answers: 1
Physics, 22.06.2019 10:30, jdkrisdaimcc11
What are two different ways you could find the value of a? explain these methods.
Answers: 2
Atividade 1 - Um caminhão de 20 m de comprimento desenvolve uma velocidade constante numa estrada re...
Mathematics, 18.05.2021 21:00
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