Acid and Bases have different different electrical conductivity based on density of free ions present in it. A strong acid/base conduct electricity easily. More strong means more the number of ions. Let us suppose, if you are connecting a bulb in a circuit with strong acid/base solution, bulb will glow accordingly.. if you are connecting it with weak acid/base solution, bulb will not glow significantly.It just depends on strength of acid/base.Both can conduct electricity.
Engine oils play a crucial part in your engine’s functionality. Without the oil, your engine can become damaged fairly quickly and so it’s in your best interest to make sure that the engine oil is up to par. The oil in your engine makes sure that the all mechanical components are lubricated to reduce friction, wear and heat. The engine oil ensures that components don’t rub against each other and wear away. While it depends on how often you use your car, older engine oil doesn’t perform as well and so a regular change in engine oil is essential to the functionality of your car.