What is electromagnetic radiation?
A:as waves that vary in wavelength
b:light waves which ar...
Chemistry, 13.05.2021 18:00 mchillery1028
What is electromagnetic radiation?
A:as waves that vary in wavelength
b:light waves which are waves of energy
c:all types of electromagnetic radiation arranged by wavelength
d:the more wavelength in a light wave in a given period of time the higher energy level
Answers: 2
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Scientific evidence tells us that the cause of earths four season is the tilt of earth as it revolves around the sun. the student is instructed to illustrate this information in a science notebook. how will the student illiterate winter in the northern hemisphere?
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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Select the statement that describe chemical properties a. antacid tablets neutralize stomach acid b. helium is the lightest monatomic element c. water freezes at 0 celsius d. mercury is liquid at room temperature
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