Can you please help me with this

Question 1 1 pts White light is also called visible light. O False O True Question 2 1 pts If the source of the waves is moving towards the observer, the observer would detect a redshift. O False O True Question 3 1 pts When the object is moving away from the observer, the observer will detect a higher frequency from the object than when it is not moving. O False O True Question 4 1 pts Ared star is hotter than a blue star. O False O True Question 5 1 pts When the object is moving away from the observer, the observer will detect a longer wavelength from the object than when it is not moving. O True O False Question 6 1 pts When you increase the temperature, the wavelength of emission decreases. O True O False Question 7 1 pts Which one of the following types of radiation is completely blocked by the Earth's atmosphere? O gamma rays O radio waves O visible light (O ultra-violet light Question 8 1 pts Of the following types of radiation, which has the lowest energy? O x-rays (O radio waves O ultra-violet O visible light () gamma rays Question 9 1 pts Humans emit mostly what type of radiation? O infrared light O ultra-violet radiation (O visible light (O gamma rays (O x-ray radiation Question 10 1 pts If the Celsius temperature is 20 degrees, what is the temperature in Kelvins? (Just write down the value of the whole number, don't include the decimals or the units of temperature)