Which of the Following Is not a Discovery Made by the Hubble

question 56

Multiple Choice

Which of the following is not a discovery made by the Hubble Space Telescope?

• A) distinction of the various rings of Saturn
• B) deep space images never seen before
• C) evidence for massive black holes in the center of our galaxy
• D) demonstration that disk shaped dust clouds are common around young stars

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Definitions:

Power Factor

A dimensionless number representing the ratio of real power flowing to the load to the apparent power in the circuit, indicating efficiency in electrical systems.

Energy

The ability to do work, which can be transferred between objects and converted into different forms, such as electrical, thermal, or mechanical.

Pull-up Torque

The minimum torque generated by an electric motor during the acceleration from standstill to the speed where torque is maximum.

Breakdown Torque

The maximum torque a motor can produce when operating at full load, before the motor stalls or overheats.