Two tuning forks of frequency 480 Hz and 482 Hz are struck simultaneously. What is the beat frequency resulting from the two sound waves?

The period of a simple pendulum on the surface of the Earth is 2.28 seconds. Determine the length (units: m) of this pendulum. NOTE: Watch correct use of rounding and significant figures Enter numerical answer in proper decimal format, not scientific notation Do not enter units with the answer  

True or False: A Security Operations Center (SOC) focuses only on incident response. 

Provide 3 examples of motor safety and protection devices. (1 Point) 

Reactive power can be supplied and consumed by a synchronous motor.

For of the parts from Question 2-B1, please provide 1 sentence description for each part, detailing the function it performs within the DC Motor (what is its purpose?)

What happens when the load on a series DC motor is reduced significantly?  

How do Single-Phase Induction Motors Produce a Rotating Magnetic Field? (1 Point) 

True or False: Multi-factor authentication (MFA) uses only passwords and biometrics.

A DC motor without a commutator and brushes to change the polarity and which armature coils are energized is designated as __________.