Chemistry, 18.03.2021 02:10 TheHomieJaay3092
7. Two bells ring at an interval of 30
minutes and 40 minutes to change the lessons in lower and upper primary respectively,
a) After how long will they ring together at the same time?
b) If they first ring together at 9:15 a. m. at what time will they ring together again?​
Answers: 2
Another question on Chemistry
Chemistry, 23.06.2019 00:30
Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea
Answers: 1
Chemistry, 23.06.2019 06:30
Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.
Answers: 1
Chemistry, 23.06.2019 21:00
Using the thermodynamic information in the aleks data tab, calculate the boiling point of titanium tetrachloride ticl4. round your answer to the nearest degree.
Answers: 1
You know the right answer?
7. Two bells ring at an interval of 30
minutes and 40 minutes to change the lessons in lower and up...
Questions
Mathematics, 16.01.2021 09:50
Computers and Technology, 16.01.2021 09:50
Physics, 16.01.2021 09:50
Biology, 16.01.2021 09:50
Biology, 16.01.2021 09:50
Mathematics, 16.01.2021 09:50
Mathematics, 16.01.2021 09:50
Mathematics, 16.01.2021 09:50
Chemistry, 16.01.2021 09:50
English, 16.01.2021 09:50
Mathematics, 16.01.2021 09:50
Mathematics, 16.01.2021 09:50
