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Electricity and magnetismVersion en lignepar Miriam Sanz
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Empieza por AAll matter is made of particlesEmpieza por BIt is a power source. It provides energyEmpieza por CIt allows electricity to pass through itEmpieza por DThose compasses were easier to use, especially for explorers and traders at seaEmpieza por EThey have a negative chargeEmpieza por FThe Earth has an enormous magnetic ____________ because of its coreContiene la GIt is a natural magnetEmpieza por HAppliances, like blenders, have motors that use magnets to convert electricity into mechanical energyEmpieza por IMagnets only have a temporary magnetic forceContiene la KMagnetic materialEmpieza por LIt converts electricity into another form of energyEmpieza por MThe ability to atrract magnetic materialsEmpieza por NThey form the nucleus of an atom. They have no chargeEmpieza por OPoles attract each otherEmpieza por Pthey have a positive chargeEmpieza por RIt is used to detect medical problems. It uses electromagnets to create very clear images of out organs.Empieza por SIt closes or open the circuitContiene la TThis electricity does not flowContiene la UAn electrical __________ forms when there is a flow of electrons through conductorsContiene la VThey travel faster than conventional trainsEmpieza por WCardinal pointContiene la YIt is a form of energy that we use to provide power to machines and electronic devices. |