Magnets Crossword Puzzle

QUESTIONS LIST:

• magneticfield : the force around the magnet.
• mri : a machine which uses electromagnets in healthcare.
• cobalt : a magnetic material.
• coils : you can increase the number of c _ to strengthen the electromagnet.
• repel : when magnets push apart.
• voltage : what you can increase to strengthen the electromagnet.
• core : the part of the earth which contains magnetic material.
• battery : supplies the power for a electromagnet.
• coil : wire wrapped around a magnetic core.
• attract : when magnets pull together.
• electromagnet : a type of magnet that uses electricity.
• poles : the ends of the magnets.
• scrapyard : a place which uses electromagnets to move scrap metal/cars.
• iron : a magnetic material.
• compass : a device used for navigation which uses magnetism.
• nickel : a magnetic material.