Quick 8th Grade Quiz

When cooking pop corn in a microwave, which form of heat transfer is used?

• radiation
• conduction
• convection
• absorption

The ______ variable is the part of an experiment that remains unchanged.

• Independent

• Variable

• Control

• Dependent

The _____ _______ is the factor that you purposely change in order to see what effect it has?

• dependent variable

• independent variable

• qualitative data

• quantitative data

Tags

NGSS.MS-PS2-2

What does this graph represent?

• Constant Speed
• Acceleration
• Not moving

Tags

NGSS.MS-PS3-1

What does this graph represent?

• Constant speed
• Acceleration
• Not moving

Match the description to the graph:

"The car is stopped."

• 
• 
• 

Match the description to the graph:

"The car is coming back."

• 
• 
• 
• 

Which of the graphs shows that one of runners started in the same place?

• 
• 

Tags

NGSS.MS-PS3-1

What happens when sound waves are reflected?

• Echo

• No echo

• Sound is heard in another room

Tags

NGSS.MS-PS4-2

1. What property of a wave is represented by letter A?

• A. Wavelength

• B. Amplitude

• C. Speed

• D. Frequency

Tags

NGSS.MS-PS4-1