Questions by Sabadow

Questions by Sabadow

−4.75= z over 2. What is Z?

asked Jan 26, 2021

2 answers

5 votes

170k views

A heat engine operates in a Carnot cycle between 75◦C and 492◦C. It absorbs 19300 J of energy per cycle from the hot reservoir. The duration of each cycle is 1.16 s. What is the mechanical power output

asked Nov 27, 2020

1 answer

0 votes

98.6k views

I need to evaluate this expression |-12| - |8|

asked Aug 8, 2020

1 answer

3 votes

174k views

A solution is heated from 0°C to 100°C. Between 0°C and 50°C, the rate of temperature increase is 1.5°C/min. Between 50°C and 100°C, the rate of temperature increase is 0.4°C/min. What is the average rate

asked Jul 27, 2020

1 answer

3 votes

159k views

a mine shaft is 300 meters deep and forms an angle of depression of 65 degrees. How long is the mine shaft?

asked Jun 15, 2020

2 answers

2 votes

189k views

What are: endocrine? Paracrine? Autocrine?

asked Apr 23, 2020

1 answer

1 vote

19.7k views

Which features are formed by glacial deposition? Check all that apply Kettle Loess Moraine Sandbar Trill

asked Nov 27, 2019

1 answer

5 votes

136k views

What do the last words of the second chapter of the outsiders foreshadow, “I know better now”.

asked Jun 8, 2019

1 answer

0 votes

53.6k views

What actions by minorities and youth foretold the movements for social change to come in the 1960s?

asked Aug 14, 2018

1 answer

2 votes

138k views

One student rounded .435 to the nearest tenth, and another rounded it to the nearest hundredth. What is the difference in their answers? .03 .04 .05 .06

asked May 7, 2018

1 answer

4 votes

31.1k views

How many Stone age people have crossed from Asia to North America

asked Mar 5, 2018

1 answer

2 votes

202k views

What does a gamma ray primarily consist of?

asked Feb 1, 2018

1 answer

0 votes

78.8k views

Three solutions have the following pH values: Solution A: pH = 11 Solution B: pH = 10.4 Solution C: pH = 8.2 Which solution has the smallest Kb? a) A b) B c) C d) Impossible to determine

asked Sep 23, 2017

1 answer

1 vote

136k views

Solve (9k - 2)^2 = 0

asked Jun 17, 2016

1 answer

5 votes

215k views

How do I convert radians to degrees? Is it pi/180 or 180/pi? I get them confused! Thanks

asked Apr 22, 2015

2 answers

5 votes

73.8k views

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