Physics, 20.10.2020 01:01 payshencec21
An investigation has been completed, similar to the one on latent heat of fusion, where steam is bubbled through a container of water. Steam condenses and the lost energy heats the water and container. Given the following data, do the calculations requested.
Mass of the aluminum container 50 g
Mass of the container and water 250 g
Mass of the water 200 g
Initial temperature of the container and water 20°C
Temperature of the steam 100°C
Final temperature of the container, water, and condensed steam 50°C
Mass of the container, water, and condensed steam 261 g
Mass of the steam 11 g
Specific heat of aluminum 0.22 cal/g°C
Heat energy gained by the water
14,000 cal
10,000 cal
6000 cal
4000 cal
Answers: 2
Physics, 22.06.2019 14:40, viktoria1198zz
14. a body is projected with velocity vi from a. at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is
Answers: 1
Physics, 22.06.2019 18:30, Kittylover65
Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size
Answers: 3
An investigation has been completed, similar to the one on latent heat of fusion, where steam is bub...
History, 26.02.2021 04:50
Mathematics, 26.02.2021 04:50
Physics, 26.02.2021 04:50
Mathematics, 26.02.2021 04:50
History, 26.02.2021 04:50
Mathematics, 26.02.2021 04:50
Mathematics, 26.02.2021 04:50
Social Studies, 26.02.2021 04:50
Mathematics, 26.02.2021 04:50