Will give brainliest! question 4(multiple choice worth 2 points) the amount of power has decreased. this is most likely the result of less work being done over a longer period of time. less work being done over a shorter period of time. the same amount of work being done over a longer period of time. the same amount of work being done over a shorter period of time.

Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud