Energy and Electricity Crossword Puzzle

QUESTIONS LIST:

• joule : the unit of energy.
• ohms : the unit of resistance.
• power : the rate at which energy is transferred.
• coulomb : the unit of charge.
• resistance : a measure of the opposition to current flow.
• volt : the unit of potential difference.
• current : the rate of flow of electrical charge.
• constant : a measure of a spring's stiffness is the spring _
• diode : an electrical component that only allows current to flow through the forward direction.
• ampere : the unit of current
• live : the brown coloured wire that carries that alternating current from the supply in a mains power supply, is the _ wire.
• thermistor : a temperature dependent component, whose resistance increases as its temperature decreases.
• efficiency : the ratio of useful output energy transfer to total energy input
• kinetic : the store of energy that all moving matter has.
• work : the energy transferred when a force acts over a distance is _ done.
• gravitational : the store of energy that all raised matter has.
• watt : a unit of power