Chemistry, 25.05.2021 21:10 rileyeddins1010
If 100 grams of water is to be heated from 34.0°C to 8.0°C to make a cup of tea, how much heat must be added? The specific heat of water is 4200 J/kgK
Answers: 3
Chemistry, 22.06.2019 10:40
If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !
Answers: 1
Chemistry, 22.06.2019 12:30
Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.
Answers: 3
If 100 grams of water is to be heated from 34.0°C to 8.0°C to make a cup of tea, how much heat must...
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