The diagram shows a longitudinal wave being produced in a stretched spring. Compression
Wall
Woo 0000 0000
Oscillation
Direction of energy transfer
(0)
Use the bold words from the diagram to complete the following sentence. Put only
one word in each space
A longitudinal wave is one in which the
causing

Aforce of 34n stretches a very light ideal spring 0.73 m from equilibrium, what is the force constant (spring constant) of the spring? (a) 47n/m (b) 38n/m (c) 53n/m (d) 25n/m

Ascientist notices that an oil slick floating on water when viewed from above has many different colors reflecting off the surface, making it look rainbow-like (an effect known as iridescence). she aims a spectrometer at a particular spot and measures the wavelength to be 750 nm (in air). the index of refraction of water is 1.3

The star nearest to our sun is proxima centauri, at a distance of 4.3 light-years from the sun. how far away, in km, is proxima centauri from the sun?