B) The diagram shows how the electric supply cable is connected to an electric kettle. The earth wire is connected to the metal case of the kettle.
If a fault makes the metal case live, the earth wire and the fuse inside the
plug protect anyone using the kettle from an electric shock. Explain how.*
Heating element
Earth wire
Live wire
Neutral wire

Heating water for hot cocoa while sitting next to a campfire can be examples of conduction, convenction and radiation at the same time agree disagree it depends how you know

Choose the correct general statement concerning the total potential and kinetic energy at any point along the arc of swing. the total energy at any point along the arc of swing of the pendulum is always less than 12 joules. the total energy at any point along the arc of swing of the pendulum is always more than 12 joules. the total energy at any point along the arc of swing of the pendulum is always equal to 12 joules. not enough information to determine

Many science fiction movies and tv shows have detected using a nuclear weapon to destroy astroids what problems does plait see with this plan