Physics, 24.01.2020 01:31 johnsonwhitney2
Suppose an electron is moving with a constant velocity until it encounters a positively charged sphere on its right. how does the sphere alter the trajectory of the electron?
a. it has no effect on the trajectory of the electron
b. it deflects the electron to the right.
c. it deflects the electron to the left.
d. impossible to tell
Answers: 3
Physics, 21.06.2019 23:10
6β55 refrigerant-134a enters the condenser of a residential heat pump at 800 kpa and 358c at a rate of 0.018 kg/s and leaves at 800 kpa as a saturated liquid. if the compressor consumes 1.2 kw of power, determine (a) the cop of the heat pump and (b) the rate of heat absorption from the outside air.
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Physics, 22.06.2019 12:50
Match each vocabulary term to its definition. 1. electrons neutral subatomic particles found in the nucleus of the atom 2. neutron lowest energy position of an electron in an atom 3. photon the path of an electron around the nucleus of an atom 4. ground state negatively charged, subatomic particles 5. protons packet of energy of specific size 6. element substance with only one type of atom 7. orbital positively charged, subatomic particles found in the nucleus of the atom
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Suppose an electron is moving with a constant velocity until it encounters a positively charged sphe...
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