A thermocouple is submerged in water contained inside a beaker of 5.0 cm diameter and a height of 7.0 cm. An immersion heater with a maximum power of 300 W is used to heat the water to the set temperature of 80°C. Calculate the steady-state temperature error for values of DT of 3, 5, and 10. Assume that the convective heat transfer coefficient between the beaker and environment is h = 45 W/m2K and the environment temperature is 25°C.

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

4. who was the first one to measure the speed of light and conclude that it is finite? 5. who was the first philosopher who thought the speed of light is finite? 13. what is the speed of light numerically? 14. give an example of something moving faster than light 15. give an example for some particles or waves that