Material

Which of the following is the set of material properties most necessary to make a canoe?

• water proof, flexible

• strength, water proof

• able to float, flexible

• strength, able to float

Tags

NGSS.MS-ETS1-1

Which of the following is the set of material properties most necessary to make a fish tank?

• water proof, flexible, transparent

• strength, water proof, transparent

• able to float, transparent, strength

• strength, able to float, water proof

Tags

NGSS.MS-ETS1-1

The hammer applied different amount of forces on the steel bar as shown. For each force applied, the amount of bend of the steel bar are recorded.

The aim of this test is to find out _______________.

• the strength of the steel bar

• the flexibility of the steel bar

• the strength of the hammer

• the flexibility of the hammer

Tags

NGSS.MS-PS2-2

The hammer increased the amount of force on the steel bar until the steel bar broke. The amount of force which caused the steel bar to break was recorded.

The aim of this test is to find out _______________.

• the strength of the steel bar

• the flexibility of the steel bar

• the strength of the hammer

• the flexibility of the hammer

Study the chart below and identify material X and Y.

• material X is glass, material Y is wood

• material X is plastic, material Y is metal

• material X is stone, material Y is rope

• material X is rope, material Y is stone

Tags

NGSS.MS-PS1-2

Study the chart below and identify object X and Y.

• object X is plastic container, object Y is wooden chop stick

• object X is plastic container, object Y is rubber band

• object X is glass, object Y is wooden chop stick

• object X is glass, object Y is rubber band

Study the chart below and identify object X and Y.

• object X is plastic container, object Y is glass window

• object X is plastic container, object Y is steel plate

• object X is glass vase, object Y is glass window

• object X is glass vase, object Y is steel plate

Study the chart below and identify object X and Y.

• object X is plastic bag, object Y is rubber band

• object X is plastic bag, object Y is steel plate

• object X is glass vase, object Y is rubber band

• object X is glass vase, object Y is steel plate

Which of the following is the best material to make into a safe box to store valuables?

• metal

• glass

• fabric

• plastic

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

You can rub things out with this material. What is it?

• paper

• rubber