What is the longest wavelength of light
It takes 245 kJ/mol to eject electrons from a certain metal surface. What is the longest wavelength of light (nm) that can be used to eject electrons from the surface of this metal via the photoelectric effect.
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Create a logic function that takes in a 4-bit two's complement integer (D[3:0]) and generates an output (Mul3) that is 1 when the input is a multiple of 3. Complete the truth table below, and draw a combinational logic circuit (using AND, OR, e
If 65.65 of mercury (II) nitrate and 4.26 g of hydrogen sulfide are mixed in 395 g of water to form 54.16 g or percipitate, what is the mass of the solution after the reaction?
during a negligible amount of time, he changes the magnitude of his acceleration to 1.8 m/s, he continues in the same direction for another 1.2 s, until he reaches a speed of 3.4 m/s. What is the value of his acceleration (assumed to be constant)
Calculate the transverse modulus of the peek/carbon fiber composite with 30% volume fraction by tow method. the modulus of peek is 3.8 GPa and the modulus of the carbon fiber is 400GPa. assume the reinforcing factor.
What are the special distinguishing features for the 2-methylcyclohexanols and the methylcyclohexene products in their infrared spectra? Can you readily determine the ratio of cis and trans-2- methylcyclohexanols or 1- and 3-methylcyclohexenes us
Efficiency in a power transformer is 98.6 percent when loaded such that its copper losses are five times its core losses. Calculate the per unit resistance of this transformer?
A crucible containing potassium chlorate has a mass is 24.426 g. The crucible is heated according to the lab procedure for this week's experiment and is found to weigh 23.958 g. Write an equation for the reaction and, assuming that all the chlorat
The solubility of cerium periodate Ce(IO4)4, is 0.015g/ml of water at 25 degrees Celcius. Calculate its solubility product constant. Its formula weight is 904 g/mol.
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The Joint Commission reported that [poor] communication was the root cause of 66% of Sentinel Events between 1995-2005.
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Scientists make predictions using the best possible and most available knowledge that they have at the time.