Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
DC-CAS Review
Test Description: Review questions for 8th grade science dc-cas
Instructions: Answer all questions to get your test result.
1) In order to neutralize tomato juice, how much would the concentration of hydrogen ions need to decrease?
A
30 times
B
0 times
C
10 times
D
3 times
2) As wavelength increases, frequency
A
decreases
B
stays the same
C
multiplies by ten
D
increases
3) A train is moving at 60 miles per hour and comes to a stop inside a station over a course of 12 minutes. What is the acceleration of the train?
A
-5 miles/minute
B
720 miles/minute
C
-5 miles/hour
D
5 miles/minute
4) Which of the following is NOT a type of energy?
A
Electrical
B
Chemical
C
Temperature
D
Thermal
5) Dennis is conducting an investigation to determine the effect of caffeine on heartrate. Which of the following will Dennis not maintain as a constant?
A
Age
B
Caffeine intake
C
Type of caffeine
D
Heartrate
6) Which of the following is not a conductor?
A
Power lines
B
Rubber
C
Metal
D
Water
7) You drop a penny from the Empire State Building. After several seconds, the air resistance becomes equal to the force of gravity impacting the penny. What results?
A
The penny accelerates
B
The penny falls at a constant speed
C
The penny doubles its velocity
D
The penny comes to a stop
8) A book slides across a level table. As the book travels, it slows down. Which best explains its change in speed?
A
The force of friction is unbalanced which changes the motion of the book
B
The force applied to the book decreases over time
C
The force is no longer applied to the book so there is zero net force on the book
D
The force applied to the book is balanced by the force of friction
9) Define inertia
A
Displacement
B
An insulator
C
The matter an object contains
D
An object\'s resistance to movement
10) I am a circuit with multiple energy sources and a battery that light up consecutively. What type of circuit am I?
A
Simple Circuit
B
Parallel Circuit
C
Series Circuit
D
Ohms Circuit
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?