Physics, 14.12.2019 06:31 zitterkoph
Heavy ions, such as alpha particles, lose kinetic energy as they travel through matter. consider equation 31.1 or 31.2. where do heavy ion lose more kinetic energy?
a. the rate at which they lose energy does not depend on the speed of the ion.
b. when they are traveling at high speeds, just at they enter a medium
c. when they are traveling at low speeds, when they are almost stopped
Answers: 3
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While listening to operatic solos, musicians process the lyrics and the tunes in separate brain areas. this most clearly illustrates the functioning of different
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Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
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Physics, 22.06.2019 04:30
Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?
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Physics, 22.06.2019 04:30
In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
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Heavy ions, such as alpha particles, lose kinetic energy as they travel through matter. consider equ...
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