Questions by Neil From Ohio

Questions by Neil From Ohio

Can someone please answer this please ASAP!!!!

asked May 6, 2021

1 answer

3 votes

45.7k views

) 1.3kg of gold at 300K comes in thermal contact with 2.1kg copper at 400K. The specific heats of Au and Cu are 126 J/kg-K and 386 J/kg-K respectively. What equilibrium temperature do they reach

asked Jan 23, 2021

1 answer

3 votes

55.4k views

Which of these statements could be true based on the timeline?

asked Nov 28, 2020

1 answer

0 votes

44.2k views

Which type of chemical reaction does this equation exemplify? synthesis decomposition double replacement single replacement

asked Apr 21, 2020

1 answer

5 votes

225k views

What was the most significant event in the American Civil War? Explain your answer.

asked Apr 20, 2020

1 answer

5 votes

199k views

Which of the following levels is lower than cells in the hierarchy of organization of living things? Molecules Organs Organ systems Tissues Answer this hurry!!!!

asked Nov 4, 2019

2 answers

4 votes

52.0k views

The cost of a car rental is twenty-five dollars a day plus ten cents a mile. What is the total cost, in dollars, if the car is rented for three days and driven a total of six hundred and sixty miles? A)

asked Nov 4, 2019

1 answer

3 votes

121k views

A prior study determined the point estimate of the population proportion as 58% ( = 0.58). The analysts decide to conduct a second study on the same topic and would like its margin of error, E, to be 4%

asked Oct 17, 2019

2 answers

0 votes

229k views

How often an event occurs based on data from an experiment or survey is its ____________. A. relative frequency B. absolute frequency C. relative certainty D. conditional frequency

asked Feb 19, 2019

1 answer

0 votes

151k views

Which of the following statements is an example or evidence a historian could use to support a claim about the American Civil War? a. The South could never have won the Civil War due to its weak economy.

asked Jul 17, 2018

1 answer

1 vote

17.6k views

Microsoft likely has to spend billions of dollars building and developing an operating system, but once it is produced, the cost to get the software to each customer is almost zero. when microsoft sells

asked May 10, 2018

1 answer

3 votes

174k views

Why we celebrate memorial day

asked Feb 22, 2018

2 answers

3 votes

103k views

The sum of any two consecutive whole numbers is a(n) ____ ? number.

asked Jul 24, 2017

2 answers

2 votes

108k views

The Internet is BEST described as a vast _______ connection of computer networks that also link to smaller networks

asked Jul 18, 2017

1 answer

5 votes

204k views

If someone adds millions of small fish to a lake , how would the number of big fish change?

asked Feb 13, 2016

2 answers

3 votes

127k views

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