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What type of reaction is CH4+2O2→CO2+2H2O\text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO}_2 + 2\text{H}_2\text{O}CH4​+2O2​→CO2​+2H2​O ?

Question 32 Jorge works at a school that has had an outbreak of the measles. He is worried that maybe his childhood measles vaccine didn't work, or has worn off, or something. You order an antibody titer and it turns out there are already low levels of antibodies against measles in his blood. Why? Jorge got measles antibodies from his mother's milk when he was an infant and they are still around in very low levels. The vaccine triggered an activation of the specific immune response to the measles and left memory B cells scattered around the body making low levels of measles antibody. None of these explanations makes sense. Jorge has already been infected with the measles and his body is busy fighting it off.

Consider the 1.6 MW ideal gas-turbine cycle, shown below, that consist of a compressor, combustor, and turbine. The isentropic compressor draws ambient air at 101 kPa and

and reject it at

and

, while the isentropic turbine draws air at

and

and rejects the exhaust at

and atmospheric pressure of 101 kPa . Heat in the amount of 8000 kW is added at the combustor by burning fuel. Using the partial successive substitution method, determine the high pressure in the cycle, the compressor exit temperature, the turbine exit temperature, and the air flowrate through the cycle. Assume ideal gas behavior throughout the cycle and a

and

constant at

and 1.4, respectively. Draw the information flow diagram clearly.

1. Discuss: 1) Energy Loss Analysis: Where does the lost energy go in the jet impact system? 2) Efficiency Trends: Why does efficiency decrease at higher velocities? 3) Flow Classification: How does Reynolds number affect energy loss?

Question 31 Blood temperature is about _____ °F, and blood pH is usually very close to _____. 98.6; 6.8 96.8; 7.0 100.4; 7.4 104.0; 4.7

Question 6 (1 poma) WORK AND ENERGY (combined with Two-Dimensional Motion) A projectile of mass

is fired into the air at some angle, ed. If irs launch velocity is

, which of the following expressions represents the objecr's kinetic energy at the peak of its motion? a

b

c 0 d

You sale in two markets, foreign and domestic, and the two groups of consumers cannot trade wtih one another. You will charge the higher price in the market with the a) grater consumer incomes; b) higher own price elasticity of demand (more elastic demand); c) lower own price elasticity of demand (more inelastic demand) d) larger teenage population

¿Cuál es el propósito de utilizar EtOH en este experimento?

The schedule that is likely to produce a cumulative record with scallops is the fixed-ratio schedule fixed-interval schedule variable-ratio schedule variable-interval schedule