What was your power output during the time
An exercise machine indicates that you have worked off 2.5 Calories in a minute-and-a-half of running in place. What was your power output during the time? Give your answer in both watts and horsepower.
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What is the value of delta G at 727oC at727oC.(b) In what direction will a net change occur ifone brings together 0.0500mol CO2,0.0700molH2, 0.0400mol CO, and 0.0850 mol H2O?
What is the potential difference between the two conductors? Assume that the region between the conductors is air.
A loundspeaker diaphragm is producing a sound for 2.1 s by moving back and forth in a simple harmonic motion. The angular frequency of the motion is 8.44 104 rad/s. How many times does the diaphragm move back and forth?
When a 2.3L sample of hydrogen gas at 25oCis heated to 120oC at constant pressure, what is the new volume of the gas? What is the pressure of a sample of 35g of nitrogen gas in a5.6L container at 90oC?
A piece of metal of mass 12 g at 107 ?C is placed in a calorimeter containing 55.7 g of water at 20?C. The final temperature of the mixture is 27.6?C. What is the specific heat capacity of the metal?
Build a 90% confidence interval for the population standard deviation for all cans that come off the assembly line.
A very long uniform line of charge has charge per unit length 4.74*10^-6 C/m and lies along the x-axis. A second long uniform line of charge has charge per unit length -2.56*10^-6 C/m and is parallel to the x-axis at y_1 = 0.416 m.
If 0.145g of this metal carbonate reacts completely with.125L of HCl(aq) with a pH of 1.56, what is the identity of the metal in this carbonate?
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Develop a 10-minute video testimony script on how illegal immigration effects the US impacts local, regional, and global security in the area of human life,
In our course materials, we are introduced to the concepts of political and religious radical ideology. Access the following link, Bomb Explodes in Capitol Buil
Technological advancement is poised to continue accelerating, and with it, the potential threat posed by non-state actors seeking access to weapons of mass dest
Your senator in the US Congress votes to approve emergency relief for another state much of the state has suffered a recent natural disaster many
Rena, a school administrator, is responsible for the weekly school newsletter to remind parents of upcoming events.
The term "red tape" has become a pejorative term referring to the belief that government has too many burdensome rules.
When mass media researchers say they are studying political economy, they are MOST likely looking at the ways in which political candidates make decisions