Physics, 23.12.2021 14:00 alanflores40
Four balls with different masses are dropped from the heights shown. Air resistance may be ignored. Which ball has the greatest average speed?
Answers: 3
Physics, 23.06.2019 08:30
Ominge cade de la inaptimea de 3 metri apoi sare de la podea pina la inaltimea de 0,5 metri. determina a) forma traectoriei mingii. b) deplasarea mingii. c) drumul parcurs de minge. va rog foarte mult va dau coroana
Answers: 1
Physics, 23.06.2019 08:30
Apoint charge +q is at the origin. a spherical gaussian surface centered at the origin encloses +q. so does a cubical surface centered at the origin and with edges parallel to the axes. select "true" or "false" for each statement below. the electric flux through the spherical surface is greater than that through the cubical surface. suppose (for this statement only), that q is moved from the origin but is still within both the surfaces. the flux through both surfaces remains unchanged. the area vector and the e-field vector point in the same direction for all points on the spherical surface. the e-field at all points on the spherical surface is equal due to spherical symmetry. the flux through the spherical gaussian surface is independent of its radius.
Answers: 3
Physics, 23.06.2019 20:30
Ameteorite strikes earth and forms a crater, decreasing the meteorite's momentum to zero. does this phenomenon contradict the conservation of momentum? choose as many answers as you think are correct.
Answers: 1
Physics, 23.06.2019 21:30
Household appliances convert electricity into one or more different forms of energy. an electric fan can best be described as converting electricity
Answers: 3
Four balls with different masses are dropped from the heights shown. Air resistance may be ignored....
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