Questions by Andrei Kovalev

Questions by Andrei Kovalev

In an experiment to determine the density of a liquid, an error of no more than 5.0% permitted. The true value for this density is 1.439 2 g/cm²

asked Jan 28, 2021

1 answer

5 votes

171k views

Which of the decimals -0.057, -0.57, -0.55, 0.073, 0.57 is the least?

asked Jan 28, 2021

2 answers

3 votes

182k views

Does the north pole have a lot of precipitation?

asked Nov 16, 2020

2 answers

2 votes

26.3k views

What is 16-2t = 5t+ 9

asked May 20, 2020

2 answers

5 votes

185k views

A spaceship travels at a speed of 0.95c to the nearest star, Alpha Centauri, 4.3 light years (ly) away. How long does the trip take from the point of view of the passengers on the ship? A. 1.4 ly B. 1.

asked Feb 17, 2020

1 answer

5 votes

31.0k views

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