Chemistry, 12.01.2021 18:00 user1234573
A clay ball (50 degrees Fahrenheit) is placed in a bucket of water (80 degrees Fahrenheit.) which scenario describes how heat energy is transferred between the ball and water?
a.) heat energy is transferred from the ball to the water until they are both at 65 degrees Fahrenheit.
b.) heat energy is transferred from the water to the ball until they are both at 65 degrees Fahrenheit.
c.) heat energy is transferred from the water to the ball until the ball is at 80 degrees Fahrenheit and the water is at 50 degrees Fahrenheit.
d.) no heat energy would be transferred between the ball and the water, so the ball will stay at 50 degrees Fahrenheit and the water will stay at 80 degrees Fahrenheit.
Answers: 1
Chemistry, 22.06.2019 16:50, TheOriginal2x
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Chemistry, 23.06.2019 16:30, jules8022
Boron has an average atomic mass of 10.81. one isotope of boron has a mass of 10.012938 and a relative abundance of 19.80 percent . the other isotope has a relative abundance of 80.20 percent what is the mass of that isotope? report two decimal places
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