What is an object's acceleration that takes 550.0 meters to go from 6.0 m/s to
85.0 m/s?

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

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices

1kg of water needs to recieve 4200j of energy to go from 90 degrees to 91 degrees. what is the specific heat capacity of water? what are the units?