Physics, 05.05.2020 05:55 paulawells11
Most stars end their life as which type of star?
A) giant
B)white dwarf
C)neutron
D)main sequence
Answers: 2
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Explain vector addition, triangle method and parallelogram method
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The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static
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Physics, 22.06.2019 05:20
A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you
Answers: 3
Physics, 22.06.2019 11:00
Consider a system to be two train cars traveling toward each other. what is the total momentum of the system before the train cars collide? kg • what must the total momentum of the system be after the train cars collide? kg •
Answers: 2
Most stars end their life as which type of star?
A) giant
B)white dwarf
C)ne...
A) giant
B)white dwarf
C)ne...
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