Science - Materials

What material is this object made from ?

• metal

• wood

• ice

• cake

Which one of these materials are flexible ?

• leaves

• wood

• rock

• leather

Name 1 type of heat transfer .

• absorbency

• convection

• magnetic

• constitution

If a metal is ____ it can be drawn into a wire.

• Conductive

• Malleable

• Magnetic

• Ductility

What is an insulator ?

• a substance which does not readily allow the passage of heat

• a block of glass, ceramic, or other insulating material enclosing a wire carrying an electric current where it crosses a support.

• a person who directs the performance of an orchestra or choir.

• form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.

Which of the following statement isn't true about metals ?

• Metals are heavy and produces sound when hit with an object

• Metals have high densities

• Metals can be converted into thin sheets

• Mercury metal is solid at room temperate

In science , what is a material ?

• change the form, character, or function of something.

• a substance used to make up everything in the world .

• information or ideas for use in creating a book or other work.

• Materials can be pure or impure, living or non-living matter.

Determine how to handle and use them correctly is called :

• The properties of materials and objects made from certain materials

• Warning and words of caution

What material is best for insulating a pot handle

• rubber

• paper

• wood

• metal

which is an insolator

• steel

• glass

• rubber

• none