Which of the following best explains what happens when you add ice to a glass of water?
The water becomes warmer because it gains heat energy from the air.
Heat energy moves from the ice cubes to the water.
Heat energy moves from the water to the ice cubes.
The ice cubes make the water colder by releasing coolness into the water.
Answers: 1
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
Chemistry, 22.06.2019 13:00
In a copper wire, a temperature increase is the result of which of the following
Answers: 1
Chemistry, 22.06.2019 14:40
Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d
Answers: 2
Which of the following best explains what happens when you add ice to a glass of water?
The water b...
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