Questions by Roman Truba

Questions by Roman Truba

What is the length of the line?

asked Jun 20, 2021

2 answers

0 votes

222k views

A ramp 20 m long and 4 m high is used to lift a heavy box. a pulley system with 4 rope sections supporting the load is used to lift an identical box to a height of 4 m. If friction is ignored, the ramp

asked May 27, 2021

1 answer

0 votes

193k views

It took 38.33 mL of 0.0944 M HCl to titrate (react completely with) the ammonia. What is the concentration of the original ammonia solution?

asked Mar 11, 2021

1 answer

1 vote

107k views

Have someone made fun on the physical changes of your body?how do you cope or deal with it?

asked Feb 18, 2021

2 answers

5 votes

233k views

Which sentence correctly revises the underlined section in the passage? From cooking to working out, having a pastime can improve your health. From cooking to working out; having a pastime can improve

asked Jun 27, 2020

2 answers

4 votes

34.9k views

A bulb of a thermometer is placed in your mouth. Which of the following explains why the level of the liquid rises in the thermometer? hot air rises in the thermometer heat energy changes into light energy

asked May 8, 2020

2 answers

2 votes

87.0k views

What the blood becomes when it looses most of its oxygen

asked Mar 26, 2020

1 answer

2 votes

85.9k views

Achak is upset. He tells his roommate that if his psychology teacher knew how to teach, he would not have flunked his midterm. In fact, "it's all their fault" is a commonly heard phrase from Achak. What

asked Feb 20, 2020

1 answer

1 vote

27.6k views

Which force is a noncontact force? a. friction b. air resistance c. gravity d. buoyancy

asked Feb 2, 2020

2 answers

1 vote

21.2k views

How did the Arabs and Jews respond to the plan to partition the Palestine Mandate drawn up by the United Nations in 1947? The Arabs accepted, but Jews rejected the plan. The Jews accepted, but Arabs rejected

asked Aug 8, 2019

2 answers

3 votes

161k views

Who is known as the father of Capitalism? is it Karl Marx right

asked Aug 1, 2019

1 answer

3 votes

110k views

whats the difference between the square root of 25 the square root of negative 25 and the square root of plus minus 25?

asked Feb 21, 2019

2 answers

1 vote

82.9k views

How many is? with procedure and testing PLEASE -4x + 13 = 6x - 7

asked Sep 28, 2018

1 answer

5 votes

169k views

9. If the musician hit the drum on a stage, how would the sound wave behave differently if he hit it the drum if the drum were submerged in a swimming pool? You may use pictures to help with your explanation.

asked Sep 7, 2018

1 answer

2 votes

205k views

Nick and his cousin Sara have the same birthday, but Nick is eight years older than Sara.

asked Mar 9, 2018

2 answers

4 votes

195k views

Can you help me on this please(:

asked Jan 1, 2018

2 answers

0 votes

25.1k views

How many vertebrae bones does a human usually have?

asked Dec 25, 2017

2 answers

1 vote

233k views

What is the equation, in point-slope form, for a line that goes through (2, −6)(2, −6) and has a slope of −34−34 ? y−6=34(x−2)y−6=34(x−2) y−6=−34(x+2)y−6=−34(x+2) y+6=−34(x+2)y+6=−34(x+2) y+6=−34(x

asked Nov 15, 2017

1 answer

4 votes

182k views

During spermatogenesis, which of the following undergoes meiosis II to produce four haploid mature sperm cells? Haploid primary spermatocyte Diploid secondary spermatocyte Secondary spermatocytes.

asked Mar 27, 2016

1 answer

2 votes

166k views

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