Waste metal. Electromagnets can be used to separate magnetic materials such as iron and steel from mixed piles of trash. The metals are pulled out by the magnet while nonmagnetic objects such as glass and plastic stay behind.aste metal. Electromagnets can be used to separate magnetic materials such as iron and steel from mixed piles of trash. The metals are pulled out by the magnet while nonmagnetic objects such as glass and plastic stay behind.
The definition of pessimistic is constantly expecting the worst. An example of pessimistic is a person who always believes that something is going to fail. of or characterized by pessimism; expecting the worst.
EuphemismâEuphemism is not a form of understatement, yet they are related. A euphemism is a polite way of saying something more unpleasant or taboo. Euphemism often minimizes the discomfort the speaker feels with the subject at hand, and makes it more palatable by lessening the extremity of the situation. MeiosisâMeiosis is a combination of understatement and euphemism.