How much heat is evolved per gram of fuel burned
3.5 g of hydrocarbon fuel is burned in a vessel that contains 250 grams of water initialy at 24 C. After the combustion, the temperature of the water is 26.55 C. How much heat is evolved per gram of fuel burned?
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A mechanical lift raises a 325 kg automobile to a height of 2.00 meters for servicing. How much work was done by the lift on the automobile? Express your answer in metric units to the nearest whole unit.
How do states move from tradition to modernity and is progress necessarily good for society?
An electron moves though an electric field, and its speed drops from 2200 m/s to 1600 m/s. what is the potential difference between the two points at which the speed was measured?
A computer disk drive is turned on starting from rest and has constant angular acceleration. If it took 0.63 s for the drive to make its second complete revolution, how long did it take to make the first complete revolution?
(a) What is the minimum uncertainty in the duck's speed? (b) Assuming this uncertainty in speed to prevail for 5.00 s, determine the uncertainty in Fuzzy's position after this time.
A 1,400 kg car is moving at 12 m/s when the driver stops the car. What increase in the thermal energy of the car and its surroundings results from applying the brakes to bring the car to a stop? Ignore other sources of thermal energy.
one force has a magnitude of 310 N 75.0 degrees from positive x-axis. determine the magnitude and direction of the second force.
Describe the esssence of the process by which a pharmaceutical company and the food and drug adminstration function in the development of a new medication, showing understanding of conflicts of interest that sometimes occur?
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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