Questions by Moein Hosseini

Questions by Moein Hosseini

elect the false statement. Which of the given statements is not a reason why reactions are performed under reflux? Refluxing allows thermally unstable reactants to react faster without decomposition. Refluxing

asked Mar 19, 2021

2 answers

0 votes

95.7k views

Which statement best describes how to Makkah and the Nootka of the Pacific Northwest used local resources to survive? A. They dug irrigation canals to bring water to fields for farming. B. They adapted

asked Jul 3, 2020

2 answers

0 votes

20.8k views

Two charged particles are projected into a magnetic field that is perpendicular to their initial velocities. If the charges are deflected in opposite directions, what does this tell you about them? (Ignore

asked Mar 8, 2020

1 answer

4 votes

166k views

Does Anyone have idea how to solve this problem?

asked Jun 22, 2019

2 answers

5 votes

112k views

The box in the above picture is falling from the top of a building to the ground. Two major forces are acting on the box as it falls. Which force is represented by the arrow labeled Q?

asked Feb 4, 2019

2 answers

2 votes

110k views

Giant inc. is thinking about eliminating one of its unprofitable product lines. when conducting incremental analysis related to this decision, giant should ________ costs associated with the discontinued

asked Jan 13, 2019

1 answer

3 votes

216k views

How much does a 40 kg student weigh on earth in newtons

asked Aug 6, 2018

2 answers

4 votes

20.8k views

64 is what percent of 40?

asked Jul 27, 2018

1 answer

0 votes

218k views

Which of the expressions represents the statement, "22 more than a number squared decreased by 12"?

asked Feb 23, 2018

1 answer

1 vote

198k views

wich method do you prefer to use to find sums-count by tens and ones,use compatible numbers ,or use friendly numbers and adjust ?explain why.

asked Jun 24, 2017

1 answer

1 vote

98.5k views

Which of the following characteristics is NOT true of cold fronts? A. Violent weather such as thunderstorms occur along them. B. The temperature drops as they pass. C. Clear weather usually follows them.

asked Jan 3, 2017

2 answers

4 votes

32.2k views

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