Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
2012 Gr 8 Force And Motion
Test Description: Forces, balanced and unbalanced, speed, and energy transformations
Instructions: Answer all questions to get your test result.
1) What happens to an object in motion when the forces are balanced?
A
it stays in motion
B
it slows down
C
it stops
D
it changes direction
2) On earth, what forces are acting on everything?
A
gravity
B
displacement
C
both 1 and 2
D
friction
3) A 10 N force is used to push a 4 kg stroller a distance of 8 meters. What is the amount of work done?
A
80 J
B
8000 J
C
8 J
D
800 J
4) An object with more mass requires ______ force to get it to move.
A
less
B
the same
C
no
D
more
5) In a distance vs time graph, a striaght line going horizontal indicates the object is_____
A
going the same speed
B
stopped
C
going faster
D
going back to home
6) A car traveling south on Grant road at 30 miles per hour has a velocity of _______
A
30 mph
B
15 mph south
C
15 mph
D
30 mph south
7) In a speed vs time graph, a straight, horizontal line means the object is going
A
going the same (constant) speed
B
faster
C
going back to home
D
stopped
8) Energy is neither created nor destroyed. This is the _____
A
Law of Conservation of Energy
B
Law of Destruction
C
Law of Construction
D
Law of Masses
9) A car burning a fossil fuel so it can move transforms _____ energy into mechanical energy.
A
electromagnetic
B
nuclear
C
chemical
D
electrical
10) A rollercoaster has more potential energy_______
A
at the top of the hill
B
at the very end
C
turning a curve
D
at the bottom of the hill
*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?