1. The color orange within the visible light spectrum has a wavelength of about 6.20 x 10 ^ - 9 * m . What is the frequency of orange light?

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g

Athe top of a hill, an athlete on a skateboard has x joules of mechanical energy. how much mechanical energy will she have at the bottom of the hill? ignore the effects of friction.