F.C. SCIENCE: PHYSICAL PROPERTIES OF MATERIALS 6A 22-23

1. A PHYSICAL PROPERTY IS:

• THOSE PROPERTIES THAT INVOLVE A REACTION TO AN APPLIED LOAD.
• HOW A MATERIAL REACTS TO AN EXTERNAL FORCE.

2. HOW MATERIAL PASES AN ELECTRICAL CURRENT IS

• THERMAL CONDUCTIVITY
• ELECTRICAL CONDUCTIVITY
• MAGNETIC PROPERTIES
• OPTICAL PROPERTIES
• ACOUSTIC PROPERTIES

3. IF THE MATERIAL OFFERS A VERY LOW RESISTANCE TO ELECTRICAL CURRENT, IT REFERS TO A:

• INSULATOR
• CONDUCTOR

4. IF THE MATERIAL OFFERS A VERY HIGH RESISTANCE TO ELECTRICAL CURRENT, IT REFERS TO A:

• INSULATOR
• CONDUCTOR

5. THE MEASURE OF HOW HEAT TRAVELS THROUGH A MATERIAL IS:

• THERMAL CONDUCTIVITY
• ELECTRICAL CONDUCTIVITY
• MAGNETIC PROPERTIES
• OPTICAL PROPERTIES
• ACOUSTIC PROPERTIES

6. THE PROPERTY THAT ENABLES TO ATRACT OR REPEL CERTAIN OTHER MATERIALS IS:

• THERMAL CONDUCTIVITY
• ELECTRICAL CONDUCTIVITY
• MAGNETIC PROPERTIES
• OPTICAL PROPERTIES
• ACOUSTIC PROPERTIES

7. THE PROPERTY THAT REFERS HOW THE MATERIAL REACTS TO LIGHT AND HOW MUCH IT REFLECTS, ABSORBS, OR RADIATES IS:

• THERMAL CONDUCTIVITY
• ELECTRICAL CONDUCTIVITY
• MAGNETIC PROPERTIES
• OPTICAL PROPERTIES
• ACOUSTIC PROPERTIES

8. MATERIALS THAT REFLECT OR ABSORB ALL LIGHT AND IS IMPOSSIBLE TO SEE THROUGH THEM ARE

• TRANSLUCENT MATERIALS
• OPAQUE MATERIALS
• TRANSPARENT MATERIALS

9. MATERIALS THAT ALLOW SOME LIGHT TO PASS TRHOUGH THEM ARE:

• TRANSLUCENT MATERIALS
• OPAQUE MATERIALS
• TRANSPARENT MATERIALS

10. MATERIALS THAT ALLOW LIGHT TO PASS EASILY THROUGH THEM ARE:

• TRANSLUCENT MATERIALS
• OPAQUE MATERIALS
• TRANSPARENT MATERIALS