Questions by Matthew Fisher

Questions by Matthew Fisher

Which of the following compounds will make an electrolytic solution? SO2 С2Н5ОН KBr CCI4

asked Apr 7, 2021

1 answer

2 votes

15.3k views

The driver of a car traveling at 30.5 m/s slams on the brakes so that the car undergoes a constant acceleration, skidding to a complete stop in 4.5 s. What is his average acceleration? -2.6 m/s^2 2.6 m/s^2

asked Mar 26, 2021

1 answer

5 votes

43.8k views

The gas-phase reaction Cl(g)+HBr(g)−→−HCl(g)+Br(g) has an overall energy change of −66kJ. The activation energy for the reaction is 7 kJ. (a) Sketch the energy profile for the reaction, and label Ea and

asked Sep 8, 2020

1 answer

2 votes

31.3k views

Write a Paragraph of the process water cycle. How do certain steps of the process affect you?

asked Sep 4, 2020

1 answer

0 votes

142k views

What is the upper and lower quartile of 84-84 92 92 95 94 80-72

asked May 4, 2020

1 answer

4 votes

211k views

Two urns both contain green balls and red balls. Urn I contains 6 green balls and 4 red balls and Urn II contains 8 green balls and 7 red balls. A ball is drawn from each urn. What is the probability that

asked Feb 26, 2020

1 answer

1 vote

83.2k views

Write an equation for the cubic polynomial function whose graph has zeroes at 2, 3, and 5. Write the polynomial function for the graph. f(x) = (x – 2)(x – 3)(x – 5) Simplify the right side. What is the

asked Jan 23, 2020

2 answers

0 votes

181k views

The proper lifetime of a certain particle is 161.0 ns (a) How long does it live in the laboratory if it moves at v- 0.945c? ns (b) How far does it travel in the laboratory during that time? (c) What is

asked Jan 4, 2020

1 answer

2 votes

188k views

What’s the correct answer

asked Mar 17, 2019

1 answer

3 votes

170k views

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