Recent activity by Vlad Jerca

Recent activity by Vlad Jerca

Consider fully developed flow in a circular pipe with negligible entrance effects. If the length of the pipe is doubled, the pressure drop will _____.

answered Nov 18, 2023

1 answer 199k views

what do you believe the future will look like for Canadians in terms of geographic perspective: social, political, economic, and environmental.

answered Oct 13, 2023

1 answer 18.2k views

The base of a pyramid is a rectangle with an area of 27.6 cm². What is the height, in centimeters, of the pyramid if its volume is 82.8 cm³?NOTE: Volume of a pyramid: V-Bh where B is the area of the baseAnswer

answered Oct 2, 2023

1 answer 102k views

Select the correct answer from each drop-down menu. The United Nations promotes in an effort to maintain world peace and protect future generations. The toxic impact of nuclear weapons lasts long after

answered Jul 12, 2023

1 answer 192k views

Help me out hereeeeeeeee

answered May 20, 2023

2 answers 72.2k views

One bunch of seedless black grapes costs$2. How many bunches can you buy for$20?

answered Apr 29, 2023

1 answer 112k views

3. He doesn't understand this exercise. He _______ ask the teacher. a. won't b. should c. can't

answered Feb 22, 2023

2 answers 222k views

Which statement best describes the overall function of the human respiratory system? * Mark only one oval. The heart pumps blood containing carbon dioxide into the lungs, where it is absorbed Oxygen is

answered Feb 11, 2023

1 answer 90.9k views

40 points! Determine the area of the figure below round to the nearest hundredth

asked Nov 13, 2022

2 answers 4.9k views

When do you identify your variables? After the results After the conclusion Before the hypothesis Before the question

answered Oct 19, 2022

2 answers 15.0k views

Can someone possibly help me?

answered Oct 8, 2022

1 answer 152k views

Please help I really need it for a grade boost.

answered Oct 4, 2022

2 answers 119k views

Tell me now hahahahahahahahahahagagaa

asked Sep 21, 2022

1 answer 165k views

Which method of choosing teams would be most hurtful to lower skilled players? A. Having team captains pick one player at a time B. Having people count off C. Having people team up according to birthdays

answered Sep 10, 2022

2 answers 95.5k views

The force of attraction between things that have mass called_____. Someone please help

answered Aug 23, 2022

1 answer 190k views

Dave is flying to Orlando for spring break, he will be gone a week. run-on or correct?

asked Jul 9, 2022

1 answer 105k views

Hamburger resources . For each type of resources, list 3 resources needed to make a hamburger.

asked Jun 28, 2022

1 answer 83.7k views

Why didn't artists master perspective before the renaissance

asked Jun 6, 2022

2 answers 167k views

Question 1 (2 points) What is the molecule that is created in photosynthesis that stores chemical potential energy that is later broken down into ATP in cellular respiration? a plants b glucose с oxygen

answered Apr 10, 2022

2 answers 66.0k views

The melting point of ice + common salt =

answered Mar 7, 2022

2 answers 176k views

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