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- 8. Which of the folllowing forms of electromagnetic radiation has the most energy? a. Ultraviolet Light. b. X-rays. c. Radio Waves. d. Visible Light.1. Radio waves transmitted through space at 3 x10°m/s by the Voyager spacecraft have a wavelength of 0.133 m. What is their frequency? Frequency, f:According to Lunar Laser Ranging experiments the average distance LM from the Earth to the Moon is approximately 3.85 × 10° km. The Moon orbits the Earth and completes one revolution in approximately 27.5 days (a sidereal month). How can the mass of the Earth be calculated using the information above? Select the correct statements. Select one or more: O a. Use Newton's third law. O b. Use Newton's first law. c. Use Coulombs law. O d. Use Newton's second law.
- 2. The period of orbit of Venus is 225 days. Determine its frequency of orbit in Hertz8. Angel Locsin is 155meters away from the center of a snow mountain. Angel is 1.5 meters Tall and forms an angle of elevation of 66.02º when she is looking at the tip of the Mountain from her location. How tall is the mountain? ock iStock iStock Imagos ck ock istock StockA high-altitude airplane is used to make observations a. at gamma-ray wavelengths. b. at X-ray wavelengths. c. in the ultraviolet. d. in the infrared.
- 4. An ocean wave of wavelength 1.2 m is travelling at 3.5 m/s. What is the frequency? G E Click here Click here Click here Click here Click here4. Express the speed of light (3.00×10°m/s) in units of: a) ft/ns. b) um/ps.2. An astronaut lands on a new planet that scientists had previously determined has a radiusof 107 m. The 100 kg astronaut finds that she weighs 700 N on this new planet. What is themass of the new planet? Show all work.