Physics, 14.07.2020 18:01 ErikHabdlowich
Um corpo de massa 2,5kg é lançado verticalmente para cima. Se o sistema for considerado conservativo e no instante em que ele é lançado sua energia mecânica vale 150 Joules, qual o valor para a energia mecânica no ponto de altura máxima que este corpo atinge, em joules. Considere g = 10m/s2?
Answers: 2
Physics, 22.06.2019 07:00
Oxygen and hydrogen gas are at the same temperature t.what is the ratio of kinetic energies of oxygen molecule and hydrogen molecule if oxygen is 16 times heavier than hydrogen.
Answers: 3
Physics, 22.06.2019 19:00
Abatter hits a 0.140-kg baseball that was approaching him at 30 m/s and, as a result, the ball leaves the bat at 40 m/s in the reverse of its original direction. the ball remains in contact with the bat for 2.0 ms. what is the magnitude of the average force exerted by the bat on the ball?
Answers: 1
Physics, 22.06.2019 19:30
The ability to make things happen is also called a. heat b. force c. matter d. energy
Answers: 2
Physics, 22.06.2019 22:00
Which of these is the best way to manage a natural resource
Answers: 3
Um corpo de massa 2,5kg é lançado verticalmente para cima. Se o sistema for considerado conservativo...
Mathematics, 21.04.2021 18:40
Mathematics, 21.04.2021 18:40
Mathematics, 21.04.2021 18:40
Mathematics, 21.04.2021 18:40
Mathematics, 21.04.2021 18:40
Mathematics, 21.04.2021 18:40
Physics, 21.04.2021 18:40
Biology, 21.04.2021 18:40