Physics, 06.04.2020 21:51, homework1911
A ball moves at a constant speed of 1/2 meter per second. How much time does it take the ball to move 1 meter?
Answers: 2
Physics, 22.06.2019 18:00, skylarleannjone2751
The protons in a nucleus are approximately 2 ✕ 10^−15 m apart. consider the case where the protons are a distance d = 1.93 ✕ 10^−15 m apart. calculate the magnitude of the electric force (in n) between two protons at this distance.
Answers: 1
Physics, 22.06.2019 20:00, luceridiaaz
What is the name of the perceived change in a sound wave’s frequency due to motion between the observer and the sound source?
Answers: 1
A ball moves at a constant speed of 1/2 meter per second. How much time does it take the ball to mov...
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