8th Grade Science Final

What does the symbol mean?

• Biohazard
• Caution: Chemicals
• Wash Hands
• Wear Safety Gloves

This symbol warns of

• Fire
• Acid
• Biohazard
• Electrical danger

Tags

NGSS.MS-LS1-5

Before beginning a lab, you should always

• clear off your table to ensure a clean workspace
• ask the teacher about any questions you have
• read all directions
• all of the above

The diagram shows a graduated cylinder containing water.  From which position will the most accurate measure of the volume of water be made?

• Position 1
• Position 2
• Position 3
• Position 4

Factors in an experiment that must be kept the same are called - 

• constants
• variables
• experimental error
• hypothesis

Who is the person credited with developing the theory of continental drift?

• Harry Hess
• Alfredo Sauce
• Alfred Wegener
• Alfred the Butler

Tags

NGSS.MS-ESS2-3

The graph shows the amount of rain that fell each day for 5 days. If the pattern continues, what is the BEST prediction for Friday?

• There will be no rain on Friday
• There will be more than 4 cm of rain.
• There will be 2 cm of rain.
• There will be 3 cm of rain.

Tags

NGSS.MS-ESS2-5

Which graph represents zero acceleration (constant velocity)?

• A
• B
• C
• D

Tags

CCSS.8.EE.B.5

What color are the coolest stars?

• blue-white
• yellow
• red
• orange

A neap tide is a tide with the greatest difference between low and high tides

• true
• false

Tags

NGSS.MS-ESS1-1