Cual es la velocidad de un cuerpo que recorre una distancia de 100 Km .En un tiempo de 0.50,h,?Ayuda ​

What properties of a moving object are used in determining the object's energy of motion

Select the three ways that the parallel-plate capacitor differs from a car battery.

Cells in the nervous system have a potential difference of 70 mv across the cell membrane separating the interior of the cell from the extracellular fluid. this potential difference is maintained by ion pumps that move charged ions across the membrane. is this an emf? select the correct answer and explanation. 1)no. the ion pumps cannot separate charges; thus, they cannot create a potential difference. 2)yes. the ion pumps cannot separate charges, but they still can create a potential difference. 3)yes. the ion pumps can actively separate charge; thus, they can create a potential difference. 4)no. the ion pumps can separate charges, but they cannot create a potential difference.