Sience

Question 1

this refers to an object’s resistance to friction or being scratched.

Answer 1

Hardness

Question 2

This is an object’s ability to resist cracking when a forcé is applied to it such as when its bent.

Answer 2

Toughness

Question 3

Determined by the quantity of force needed to make a material deformed when it is pushed or pulled

Answer 3

Strenght

Question 4

an object’s ability to deform without breaking

Answer 4

Plasticity

Question 5

An object’s ability to return to its original shape after a force has been applied to it.

Answer 5

Elasticity

Question 6

An object’s ability to soak up a liquid or to take in energy such as heat or radiation.

Answer 6

Absorbency

Question 7

is hard, transparent and strong, it doesn’t scratch easily nor deforms.

Answer 7

Glass

Question 8

is not tough, elastic, plasti or absorbent

Answer 8

Glass

Question 9

There are 55 diferente types… most of them are tough, strong and hard.

Answer 9

metal

Question 10

also have plastic properties

Answer 10

Most metals

Question 11

can be shaped into elastic items like springs.

Answer 11

Metals

Question 12

are prone to rusting if they are in contact with water.

Answer 12

Metals

Question 13

Materials made from crude oil.

Answer 13

Plastics

Question 14

are made from long chains of carbon and hydrogen molecules.

Answer 14

Plastics

Question 15

are very strong and hard but not that tough.

Answer 15

Hard plastics

Question 16

are not strong or hard but are tough and they have elastic properties

Answer 16

Soft plastics

Question 17

cotton, wool, silk, hemp and linen.

Answer 17

Organic

Question 18

nylon, polyester and acrylic.

Answer 18

Synthetic

Question 19

are hard and tough but not strong

Answer 19

Fabrics

Question 20

Made of long fibers, woven or knitted.

Answer 20

Fabric

Question 21

include oak, cedar, mahogany and pine.

Answer 21

Wood

Question 22

are hard, strong and fairly tough

Answer 22

Woods

Question 23

is absorbent

Answer 23

Wood

Question 24

To prevent absorbency from happening, Wood is

Answer 24

treated and varnished wich adds a waterproof layer.

Question 25

Some types of Wood are

Answer 25

elastic but most are neither plastic nor elastic.