Physics

Physics, 05.06.2020 10:59, sony72

Why do remote controls for TV’s use infrared waves to communicate?

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Physics, 21.06.2019 22:10, edjiejwi

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Physics, 22.06.2019 12:00, P4thing

Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?

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Physics, 22.06.2019 14:30, lex2678

Which of these is constant for all types of electromagnetic radiation in a vacuum? select one: a. wavelength b. frequency c. photon energy d. amplitude e. velocity

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Physics, 23.06.2019 00:00, elyssa34972

Examine the drawing of a molecule. each ring represents an atom of nitrogen (n). what’s the chemical formula of this substance?

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