Physics, 01.08.2019 06:10 fosofallout46521
Calculate the speed (in m/s) of an electron and a proton with a kinetic energy of 1.85 electron volt (ev). (the electron and proton masses are me = 9.11 β 10β31 kg and mp = 1.67 β 10β27 kg. boltzmann's constant is kb = 1.38 β 10β23 j/k.)
Answers: 1
Physics, 21.06.2019 17:30
Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery
Answers: 2
Physics, 21.06.2019 20:00
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
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Physics, 21.06.2019 23:30
Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane
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Physics, 22.06.2019 03:00
Do you agree with scientistβs prediction about the warming of alaska and other polar regions?
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Calculate the speed (in m/s) of an electron and a proton with a kinetic energy of 1.85 electron volt...
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