Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
Circular Motion 6.2
Test Description: Centripetal and gravitation
Instructions: Answer all questions to get your test result.
1) When a roller coaster goes through a loop, the centripetal force is directed towards?
A
The center
B
The seat
C
The top
D
The bottom
2) A ball is turning clockwise. If the string is cut while the ball is at the top of the circle, which way will the ball travel?
A
Left
B
Right
C
Up
D
Down
3) Any force that causes an object to move in a circle is called?
A
Centrifugal
B
linear
C
Centripetal
D
angular
4) Which of the following does not affect centripetal force?
A
Velocity of the object
B
Radius of Revolution
C
Direction of motion
D
Mass of the Object
5) Which of the following is not an example of acceleration?
A
A race car making a turn at 100 km/hr
B
A person going around in a Ferris Wheel
C
A car driving due north at 50 km/hr
D
a air plane banking into a turn as it slows to prepare for its landing
6) If the velocity of an object is increased what happens to centripetal force?
A
Increases
B
Stays the same
C
Decreases
7) If the mass of an object is reduced what happens to the centripetal force?
A
stays the same
B
Increases
C
Decreases
8) Why can't you feel the gravity between you and the person next to you?
A
the mass of the person next to you is too small.
B
Living things don't have gravity
C
You are too close to the person to feel gravity
D
Only earth has gravity
9) What provides the centripetal force to cause the planets to orbit the sun?
A
Gravity
B
Friction
C
Centrifugal
D
Inertia
10) THe orbits of planets around the sun are_______.
A
Circular
B
hyperbolic
C
Parabolic
D
Elliptical
11) If you move two object further apart the gravitational pull between them________.
A
does not change
B
decreases
C
increases
12) Where would you encounter the most gravity?
A
Earth
B
the moon
C
pluto
D
Jupiter
*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?