Fill in the blanks.(1) consists of electric and magnetic disturbances, or waves, that travel through space. human eyes see one form of this energy, called (2) all forms of electromagnetic radiation, including x-rays and radio waves, make up the (3) each type of radiation can be classified in two ways. (4) measures the distance between the peaks on a wave and (5) is the number of waves that occurs each second. scientists study radiation with (6) , which collect and focus light. the (7) the opening that gathers light in a telescope, the more light that can be collected. a(n) (8) uses lenses to bring light to a focus, and a(n) (9) uses mirrors to do the same thing. the process of linking several telescopes together so that they can act as one is called (10)
Answers: 3
Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
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Physics, 22.06.2019 18:30
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
Fill in the blanks.(1) consists of electric and magnetic disturbances, or waves, that travel throug...
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