Select the option that best completes the following sentence. A magnetic material will become magnetized if:it is placed next to a compassits magnetic domains all face different directionsmost of its magnetic domains face the same directionit is placed next to a piece of iron

Select the option that best completes the following sentence. If a substance is magnetic, it must be:attracted by a magnetmade of ironmade of any metal, such as aluminium or coppera magnet

True or false? A piece of soft iron is permanently magnetised when placed near a magnet.

Select the two options that best completes the following sentence.  Temporary magnets:only stay magnetized when inside another magnetic fieldare magnetized all of the timedo not have magnetic domainshave magnetic domains that easily shift to face different directionsI'm not sure

An iron nail is initially unmagnetised.  Which one of the following things will occur when it is brought closer to the north pole of a permanent bar magnet?Nothing will happen since the iron nail is not a permanent magnetThe iron nail will be repelled by the bar magnetThe iron nail will be permanently magnetisedThe end of the nail which is placed closest to the north pole of the bar magnet will become an induced south pole

Which of the following will prove that a metal bar is a permanent magnet?*1 pointit attracts another magnetit attracts both ends of a compass needleit conducts electricityit repels another magnet