The heat of combustion of bituminous coal is 2.50 x 10⁴ j/g. what quantity of the coal is required to produce the energy to convert 106.9 pounds of ice at 0.00°c to steam at 100.°c? specific heat (ice) = 2.10 j/g°cspecific heat (water) = 4.18 j/g°cheat of fusion = 333 j/gheat of vaporization = 2258 j/g
Answers: 2
Physics, 22.06.2019 08:00, jpsaad00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Physics, 22.06.2019 11:50, brendaesme
Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.
Answers: 2
The heat of combustion of bituminous coal is 2.50 x 10⁴ j/g. what quantity of the coal is required t...
Mathematics, 30.03.2020 21:55