Physics, 29.09.2021 23:30 ondray3435
Amplitude is an indicator of . Select all that apply.
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the power of a wave
the amount of energy the wave carries
the length of a wave
the height of a wave, from resting position (equilibrium) to crest
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Protons and neutrons are found within the nucleus of an atom
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Physics, 22.06.2019 21:40
Ahair dryer is basically a duct in which a few layers of electric resistors are placed. a small fan pulls the air in and forces it through the resistors where it is heated. air enters a 1200 w hair dryer at 100 kpa and 22°c and leaves at 47°c. the cross-sectional area of the hair dryer at the exit is 60 cm2. neglecting the power consumed by the fan and the heat losses through the walls of the hair dryer, determine (a) the volume flow rate of air at the inlet and (b) the velocity of the air at the exit.
Answers: 1
Physics, 22.06.2019 23:00
As seen in a us weather map, the h (or high) and l (or low) symbols indicate regions where surface air pressures are high or low, respectively, compared to surrounding areas. an h is plotted where the air pressure is highest and an l is plotted where the air pressure is lowest. proceeding outward and away from the center of a high pressure system, the air pressure "
Answers: 1
Amplitude is an indicator of . Select all that apply.
Select 3 correct answer(s)
Question 3...
Question 3...
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