Why is the following situation impossible? the object of mass m = 4.00 kg in figure p6.10 is attached to a vertical rod by two strings of length ℓ = 2.00 m. the strings are attached to the rod at points a distance d = 3.00 m apart. the object rotates in a horizontal circle at a constant speed of v = 3.00 m/s, and the strings remain taut. the rod rotates along with the object so that the strings do not wrap onto the rod. what if? could this situation be possible on another planet?

(science)study the following ocean currents map. an ocean currents map is shown. on the map the locations for san diego, california and savannah, georgia are marked. there is a looping current from the north past san diego and a looping current from the south near savannah which statement is most likely correct about the average temperatures in san diego, california as compared to savannah, georgia? it is higher in savannah because of the cool ocean currents from the south. it is higher in savannah because of the warm ocean currents from the north. it is lower in san diego because of the warm ocean currents from the south. it is lower in san diego because of the cool ocean currents from the north.

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

Select the correct lewis structure for fluorine which is group 7a element?