What Information Does the Doppler Technique Give About an Extrasolar

question 46

Multiple Choice

What information does the Doppler technique give about an extrasolar planet?

• A)the planet's radius
• B)the planet's density
• C)the planet's minimum mass
• D)all of the above

---

Definitions:

Clutch Brake

A component used to momentarily stop or slow the rotation of the transmission input shaft for easier gear engagement when the vehicle is stationary.

Release Bearing

A bearing that disables the transmission from the engine, commonly used in the operation of a vehicle's clutch system.

Clutch Cover

Part of the clutch assembly that encloses the clutch disc, pressure plate, and springs, protecting them and helping to engage or disengage the drive.

Creep Feature

A function in some automatic transmissions allowing the vehicle to move slowly forward or backward without pressing the gas pedal.