The rubber protects him from being electrocuted by the flow of current going through the plug.
Hope this helped!!
Rate of change of velocity is called acceleration. When this rate of change is constant, it is called uniform acceleration. Like the change of velocity of an object falling freely under gravity. Its velocity increases by 9.8 m every second. This acceleration is denoted as 9.8m/s^2
The Earth's spin in its axis each 24 hours
You learn about earthquakes?
