Evaluate the speed of the wave
A cork floating on the lake bobs up and down as a small wave passes. The cork completes 2.00 cycles in around 4.00 s. The wave peaks are 12.6 cm apart. Determine the speed of the wave.
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When 2.00 mol of a gas at 330 K and 3.50 atm is subjected to an isothermal compression, its entropy decreases by 25.0 J · K-1.
The Radio waves are electromagnetic waves which travel at a speed of around 3.00 x 108 m/s, the speed of light. An AM radio station consists of an assigned frequency of 1310 kHz, which signifies that the radio waves transmit by the station are at t
Explain what would be the velocity of an electron ejected from the metal surface by a photon of 6.0x10^14 1/s frequency striking the metal if the threshold frequency, Vo for a metal is 1.0x10^14 1/s.
Use standard heats of formation ( at 298 K) to determine the heat of the steam-hydrocarbon reforming process:
The ionization energy of hydrogen is higher than that of lithium, even though the electron in each case experiences an effective nuclear charge of approximately +1. Explain why would we expect the ionization energy to be larger for the hydrogen?
Assume that the mirror is misaligned, so that the real angle among the normal to the surface and due south is too big by 0.0050°. By how many meters (due east) will the reflected ray miss the detector?
Explain in detail when the methy ammonium chloride, CH3NH3+Cl-, is dissolved in the deuterium oxide, only half the hydrogen atoms are replaced with deuterium atoms.
An energy of 1.09x10^3 KJ/mol is needed to convert the gaseous carbon atoms to gaseous C+ ions and electrons. Calculate the maximum wavelength, in nm, of electromagnetic radiation with the sufficient energy to cause the ionization energy to a sing
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