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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The steps in the process of family intervention include 6 steps. The steps include, assessment, goal setting, planning, intervention, evaluation, and follow-up
Thomas langurs continue to make danger calls until all of the members of their group respond with a countercall. Which of these two accounts
I want to have a focus group with a stratified sample of participants from our course, therefore I need to make sure:
Maggie's shortsightedness best illustrates the consequences of Question options: confirmation bias. a fixation. the availability heuristic. an algorithm.
Please define your personal physical boundaries through providing examples of what they are and how you reinforce them
In Kelly and Conley's (1987) landmark study on how personality traits impact martial outcomes over time, which of the following is true regarding the study's
Question: Which statements correctly describe the relationship between adolescent screen time and their health?