The lengthening of a transmitted signal's wavelength and/or a decrease in its frequency, which indicates that the object is moving away from the observer, is called the
a) spectrum.
b) red shift.
c) blue shift.
d) distortion.

How does decreasing the gas volume affect the pressure of a gas?

Which answer lists the fundamental forces in order from strongest to weakest

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe