Period (T) is measured in cycles per second

• True
• False

Tags

NGSS.HS-PS4-1

Rotational inertia is the resistance an object has to changes in its rotational state.

• True
• False

A bug on a turning phonograph record will make more turns per minute if it is located toward the center of the record.

• True
• False

Tags

CCSS.8.EE.C.7B

True/False: The time for a complete back-and-forth swing of a pendulum is its frequency.

• True
• False

True/False: The time for a complete back-and-forth swing of a pendulum is its frequency.

• True
• False

Torque is the product of a force exerted on an object x distance from the force to the axis of rotation.

• True 
• False

If an object remains at rest, then the sum of both the external torques and the external forces on the object must be zero.

• True
• False

True of False?
An object's inertia is effected by its mass.

• False
• True

Tags

NGSS.MS-PS2-2

Rotational inertia is the resistance an object has to changes in its rotational state.

• True
• False

Mud stuck on a turning wheel will make more turns per minute if it is located toward the center of the record.

• True

• False