Which of these can relate to how planets orbit around the Sun? Blackbody curve Kirchhoff's Laws O The geocentric model O Kepler's Laws O Doppler Effect Question 10 Select the longest wavelength region listed here. O Infrared O Visible Ultraviolet Green O X-ray 2 pts Question 11 What two quantities determine the velocity of a wave? O Polarization and charge O Frequency and period O Wavelength and frequency Color and intensity Crest and trough 2 pts Why is refraction significant? O It extracts shale oil, allowing for greater oil production O It reflects light, affecting all wavelengths equally It bends light, affecting various wavelengths in different ways O It increases the velocity of light, allowing into exceed the speed of light in a vacuum O Most scientific telescopes today are refraction telescopes