Science Final Test

A state of matter that has a definite volume and shape.

• solid

• liquid

• gas

• matter

Tags

NGSS.MS-PS1-4

Iron + oxygen = rust is an example of a ___________.

• physical property/change

• chemical property/change

• mass

• volume

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

A block of aluminum has the following dimensions:

length- 4.5 cm

height- 3.3 cm

width- 10.5 cm

Calculate the volume using the formula V=LWH to nearest tenth with proper unit.

• 155.9 cm³

• 156.0 cm³

• 18.3 cm³

• 155.9 cm

To separate the sugar and lemonade what method should you use?

• filtration

• sieving

• magnet

• evaporation/boiling

Which one of the following solids is insoluble in water?

• sugar

• sand

• copper sulfate

• salt

If a ball travels 475 meters in 75 seconds, what is its average speed? Speed=Distance/Time

• 6.3 m/s

• 0.2 m/s

• 35.6 m/s

• 0.6 m/s

Jupiter has about 317 times more mass than Earth. What can you infer from this fact?

• That Jupiter’s gravitational force is much weaker than on Earth’s gravitational force.

• That Jupiter’s gravitational force is much stronger than Earth’s gravitational force.

• That Jupiter’s and Earth’s gravitational forces are equal.

• Mass has no effect on the gravitational force between two objects

Tags

NGSS.MS-PS2-4

Acceleration of an object happens when things ________

• slow down

• go faster

• change direction (turn)

• All of the above

LT4: The graph shows Ashley riding her bike to Maria's house. 
What was occurring from point B to point C?

• She was increasing her speed.

• She stopped for 4 minutes

• She was decreasing in speed

Tags

NGSS.MS-PS3-1

Force exerted between the surfaces of two objects. 

• Friction

• Inertia

• Force

• Gravity