system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: What are Voltage, Current, Resistance, Energy and Power? And what relationships do they have with each other?
gpt
We're gonna compare electricity to water in a hose.

Voltage is electricity's version of pressure, sort of like PSI. It's what makes electricity want to get from point A to point B.

Current how much and how fast water is flowing through the hose. Think gallons per minute.

Resistance is like a kink or blockage in the hose. It slows the flow rate (current) down. The pressure also goes up where the blockage is. A similar thing happens with electricity.

Power is the ability for that water to do work. Imagine you want to knock things over by spraying them. You need a combination of pressure and current (flow) to allow you to move those objects around.