Physics, 28.02.2021 08:40 Thejollyhellhound20
What is a circuit breaker? Where are circuit breakers located? What is the function of a circuit breaker?
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Physics, 22.06.2019 17:40
Emmy kicks a soccer ball up at an angle of 45° over a level field. she watches the ball's trajectory and notices that it lands, two seconds after being kicked, about 20 m away to the north. assume that air resistance is negligible, and plot the horizontal and vertical components of the ball's velocity as a function of time. consider only the time that the ball is in the air, after being kicked but before landing. take "north" and "up" as the positive ‑ and ‑directions, respectively, and use ≈10 m/s2 for the downward acceleration due to gravity.
Answers: 2
Physics, 23.06.2019 00:30
What is the relationship between wavelength of light and the quantity of energy per photon?
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Physics, 23.06.2019 05:00
Why do some scientists and archeologists think that volta was not the first person to build a battery
Answers: 2
What is a circuit breaker? Where are circuit breakers located? What is the function of a circuit bre...
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