subject
Mathematics, 27.08.2020 04:01 alayjared12374

NEED HELP FAST!! A group of students performed an experiment to prove the law of conservation of energy. In the experiment, a flask containing water at room temperature was shaken vigorously for a few minutes. The table shows a partial record of the temperature of the water before and after shaking. Experimental Record Temperature Before Shaking 20 °C After Shaking Unknown What best predicts the unknown temperature? A- Less than 20 °C because the total energy of the system after shaking is lower B- Greater than 20 °C because the total energy of the system after shaking is higher C- Less than 20 °C, because the mechanical energy from shaking transforms to thermal energy D -Greater than 20 °C, because the mechanical energy from shaking transforms to thermal energy

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39
Answers: 1
question
Mathematics, 22.06.2019 01:00
Find the percent error of the measurement 4 cm
Answers: 3
question
Mathematics, 22.06.2019 03:30
Given the equation    = 5, solve for x and identify if it is an extraneous solution
Answers: 2
question
Mathematics, 22.06.2019 05:10
Complete the two-column proof. given: 5/x + 9 = 11 prove: x = 10 5/x + 9-11 select one: a. a. given b. subtraction property of equality c. division property of equality b. a. given b. subtraction property of equality c multiplication property of equality ca. given b. addition property of equality c. multiplication property of d. a. given b. addition property of equality c. division property of equality
Answers: 1
You know the right answer?
NEED HELP FAST!! A group of students performed an experiment to prove the law of conservation of ene...
Questions
question
Health, 24.04.2020 05:34
question
Mathematics, 24.04.2020 05:34
question
Mathematics, 24.04.2020 05:34
question
Mathematics, 24.04.2020 05:34
question
Mathematics, 24.04.2020 05:34
question
Mathematics, 24.04.2020 05:34
question
English, 24.04.2020 05:34
Questions on the website: 13722363