Physics, 04.10.2020 22:01 spyderpunch69
The driver of a car traveling at 30.5 m/s slams on the brakes so that the car undergoes a constant acceleration,
skidding to a complete stop in 4.5 s.
What is his average acceleration?
Answers: 2
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Rosa records the distance that a toy car rolls and the time it takes to cover the distance. what scientific practice is this? collecting data asking a question providing explanations communicating results
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If y gets smaller as x gets bigger and y have an relationship?
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The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?
Answers: 1
Physics, 22.06.2019 20:00
An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.
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The driver of a car traveling at 30.5 m/s slams on the brakes so that the car undergoes a constant a...
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