An object will remain at rest or keep moving with a constant velocity unless a force acts on it. Your Welcome ;)
A form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.
To increase the current and lower the voltage of the appliance to make it safe for use
If a pizza is round like a ball it will roll off a cliff.If it’s just flat and round it won’t.