How many photons are needed to transfer 12 j of heat
A He-Ne laser (mu=633nm) is used to heat up a sample. How many photons are needed to transfer 12 J of heat to the sample?
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Critically examines the role of cognitive dissonance is social cognition and Explain how cognitive dissonance plays a role in hypocrisy, and explain connection with attitude and behavior change?
Consider a system consisting of 2.0 mol of carbon dioxide gas, initially at 25C and 10 atm and confined to a cylinder of cross section 10.0 cm2. It is allowed to expand adiabatically against an external pressure of 1.0 atm until the piston has mov
How do employment roles of epidemiologist differ from those of other public health officials? What are the ethical responsibilities of the epidemiologist?
The water samples were the first to be analyzed. The analysis began by removing a number of aliquots. An aliquot is (a) a measure of the contamination of the lake water.
A speeding motorist traveling 135 km/h passes a stationary police officer. The officer immediately begins pursuit at a constant acceleration of 10.0 km/h/s (note the mixed units).
Calculate the theoretical yield of C2H3Cl when 120g of C2H6 reacts with 217g of Cl2, assuming that C2H6 and Cl2 react only to form C2H3Cl and HCl.
What institution was established in 1944 to provide loans to needs members of nations to help overcome temporary trade deficits?& ;
Several irregularly shaped pieces of zinc weighing 30.0g are droped into a graduated cylinder with an initial volume of 18mL. When the piece of zinc was dropped into the graduated cylinder, the water level rose to 22mL. Calculate the density of zi
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but I would like to discuss to what extent employers should/should not influence or curb political participation in their workplaces.
Suppose you are the head of an island nation with a poor, growing population and the natural resources of the island are being degraded.
Question: What was the economic and political impact, if any protect the health and welfare to citizens ?
Problem: Article 3 of the Texas Constitution sets up the Texas Legislature. It also does which of the following?
Summarize how the ERA can be ratified and explain why this is the most likely way. You will draw on instances that are important to you
Which amendment to the U.S. Constitution is often called the "States' Rights Amendment" and is commonly used by states to challenge
Mechanisms of State-Led Development:** - **Industrial Policy:** Both countries used targeted industrial policies to support specific sectors, such as electroni