The star aldebaran is a red giant, and is much more luminous than the sun. what conclusions can be drawn from this fact?

Apropagating wave in space with electric and magnetic components. these components oscillate at right angles to each other. it may travel in a vacuum. determine the term.

A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s

If jason ii needs 15 kw of power at 300 volts to operate, what amperage of current must flow through the cable?