What is the laboratory air pressure in atm
The air in a laboratory was measured with a barometer to be 7.40x 102 mm Hg. What is the laboratory air pressure in atm?
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What is the age of the piece of wood in years ? The decay rate of carbon-14 in fresh wood today is 13.6 counts per minute per gram, and the half life of carbon-14 is 5730 years.
If 31 different piolts are randomly selected, find the probability that their mean weight is between 130 lb and 171 lb.
A common shorthand way to represent a voltaic cell is to list its components as follows: anode/ anode, solution ll cathode, solution/ cathode. A double vertical line represents a salt bridge or porous barrier.
Calculate the specific internal energy and enthalpy changes and also the work done during the process. R=0.287 KJ/kg.K
A 56 g hollow copper cylinder is 10 cm long and has an inner diameter of 1.0 cm. The current density along the length of the cylinder is 1.7x10^5 A/m^2. What is the current in the cylinder?
Determine: 1. The rate of heat removal from the refrigerated space and the power input to the compressor. 2. The rate of heat rejection to the environment.
Two stars are orbiting each other. This is called a binary star system. Star A has a mass of 7.5 x 10^30 kg and star B has a mass of 5.8 x 10^29 kg. The stars are 7.2 x 10^11 m apart.
In what ways would a knowledge of the global wind belts have helped a sixteenth-century explorer sailing between Spain and the northern part of South America?
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What types of unconscious or implicit bias might be present? How could they shape people's actions, decisions, or access to resources?
Identify factors that lead to poor performance in STEM by most schools. How can INSET programs be used to improve teacher's pedagody in STEM?
In this week's video, what stood out the most to me was how clearly research separates what "looks helpful" from what actually works.
Problem: Re-word but keep the same content - Social pedagogy is evident in schools through a strong focus on relationships,
Describe a social condition in your community or the community of someone you know. How did that social condition motivate active citizens to exercise
Please provide a response with APA citations and references to "When we talk about stigma related to people with psychological disorders
Communication, creativity and decision-making skills are essential to daily life. In this course, you learned about the development of language