Across
- 3. A type of electrostatic generator used to build up static electrical charge of very high voltages by transferring electric charge from a power supply to a spherical metal terminal.
- 6. that in which only the exchange of energy is allowed but the exchange of matter is not allowed.
- 8. a process of reasoning, used esp in science, by which a general conclusion is drawn from a set of premises, based mainly on experience or experimental evidence.
- 9. it is used in contrast to dynamic (moving) electricity which are in the form of electric currents.
- 12. A connection between an electrical conductor and the Earth
- 13. creating a barrier between the hot and the cold object that reduces heat transfer by either reflecting thermal radiation or decreasing thermal conduction and convection from one object to the other
- 14. a flow of electrical charge carriers, usually electrons or electron-deficient atoms
- 15. boiling water without a lid.
- 16. A measure of the degree to which a substance impedes the flow of electric current induced by a voltage
Down
- 1. a giant spark of electricity in the atmosphere or between the atmosphere and the ground.
- 2. a complete circular path that electricity flows through.
- 4. unit of electrical potential, potential difference and electromotive force in the metre–kilogram–second system
- 5. The repulsive or attractive interaction between any two charged bodies
- 7. a low-resistance connection between two conductors (objects that allow electricity to flow through them) that are supplying electricity to a circuit.
- 10. a unit of measure of the rate of electron flow or current in an electrical conductor
- 11. the process of transmission of energy from one particle of the medium to the other but here each particle of the medium stays at its own position.
- 14. the materials or substances that allow electricity to flow through them.