Physics, 08.03.2021 20:40 carlosarriaza60
A wave has a frequency of 10 Hz and a wavelength of 30 m. What is it's speed? Be sure to show your calculations and put units in your answer!
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What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
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Which law represents the thermodynamic statement of the conservation of energy of a system? a. the fourth law b. the first law c. the second law d. the third law
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The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
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In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
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A wave has a frequency of 10 Hz and a wavelength of 30 m. What is it's speed? Be sure to show your c...
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