# rotational motion

## Quiz by Marek Gabała

### Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

16 questions
• Q1
The measure of how fast an object is rotating is called ______.
momentum
angular velocity
velocity
acceleration
30s
• Q2
In rotational motion, the ______ is the point around which all points of the body move in circular paths.
axis of rotation
pivot point
center of mass
fulcrum
30s
• Q3
The ______ of a rotating object determines its resistance to change in rotational motion.
rotational velocity
centrifugal force
angular momentum
moment of inertia
30s
• Q4
Torque is often referred to as the rotational equivalent of ______.
energy
momentum
pressure
force
30s
• Q5
Angular momentum is conserved in a system where no external ______ is applied.
pressure
torque
acceleration
velocity
30s
• Q6
When an object moves in a circle, its acceleration towards the center of the circle is termed ______ acceleration.
tangential
centripetal
centrifugal
linear
30s
• Q7
The quantity of rotational motion possessed by an object is known as its angular ______.
acceleration
momentum
velocity
displacement
30s
• Q8
In rotational motion, the point around which an object rotates is called the ______.
velocity
axis
momentum
friction
30s
• Q9
Torque is the rotational equivalent of linear ______.
mass
energy
force
speed
30s
• Q10
The moment of inertia is often referred to as the rotational ______ of an object.
distance
force
speed
mass
30s
• Q11
Angular ______ is the rate of change of angular position of a rotating body.
acceleration
velocity
mass
inertia
30s
• Q12
In rotational dynamics, ______ is the force that causes an object to rotate about an axis.
torque
momentum
velocity
pressure
30s
• Q13
Centripetal force is required for an object to move in a circular path and is directed towards the ______ of the circle.
center
bottom
top
edge
30s
• Q14
The rate at which a body rotates around an axis, often measured in revolutions per minute or radians per second, is known as its ______.
angular momentum
linear speed
centripetal force
angular speed
30s
• Q15
When an object moves in a circular path, the acceleration that is directed towards the center of the circle is called centripetal ______.
speed
acceleration
force
velocity
30s

Teachers give this quiz to your class