Answers by Andrei Belogortseff
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Answers by Andrei Belogortseff

Answers by Andrei Belogortseff
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Let's say that the red laser has a wavelength of 650 nm, the distance between the two slits is 28000 nm, and the distance between the double slit and the screen is 2.30 m. What is the distance on the screen
answered Jun 3, 2021
2 votes
98.6k views
What are three benefits to stretching
answered May 23, 2021
4 votes
137k views
Which of the following statements best describes the difference between a health maintenance organization (HMO) and a preferred provider organization (PPO)? a. An HMO is paid a monthly premium for ongoing
answered May 20, 2021
6 votes
189k views
Importance of taking correct body measurement....
answered May 3, 2021
1 vote
214k views
In politics, what does “lobby” mean? a. to work to influence how a lawmaker votes b. to count votes after an election c. to spy on lawmakers d. to run for election Please select the best answer from the
answered Jan 19, 2021
1 vote
41.6k views
In which pair is the one on the left larger than the one on the right? 1. S, Mg 2. K, K+ 3. Na, Rb 4. Br, Br-
answered Dec 16, 2020
1 vote
102k views
Two Earth satellites, A and B, each of mass m, are to be launched into circular orbits about Earth's center. Satellite A is to orbit at an altitude of 5920 km. Satellite B is to orbit at an altitude of
answered Dec 3, 2020
6 votes
166k views
What color was the jolly green jolly giant?​
answered Aug 26, 2020
0 votes
117k views
What type of cooling would a scientist determine formed an igneous rock found with large crystals? Slow cooling Medium rate cooling Quick cooling Super-fast cooling
answered Jul 30, 2020
3 votes
217k views
As part of the New Deal, which multifaceted agency was established in 1934 and hired some 3 million Americans, in virtually every walk of life, each year until it ended in 1943?
answered Mar 31, 2020
3 votes
228k views
Which organ pump blood through the body
answered Oct 12, 2019
1 vote
42.7k views
Can anyone explain? Thanks!
answered Mar 30, 2019
4 votes
65.8k views
Find the inverse function
answered Jan 23, 2019
1 vote
35.1k views
Round 0.076 to the nearest tenth. 0.07 0.08 0.076 0.1
answered Dec 27, 2018
5 votes
195k views
The tables show the number of plants and the number of flowers. Which table represents a proportional relationship? Number of Plants | 12 | 18 | 24 | Number of Flowers | 24 | 30| 36 | Number of Plants
answered Sep 25, 2018
7 votes
140k views
you want to put $4000 in a simple interest account. it has a 2.5% annual interest rate. how long will it take you to earn $500 in interest?
answered Jul 16, 2018
4 votes
9.9k views
What's the first sport to be invented
answered Jul 14, 2018
3 votes
126k views
What do Sir Isaac Newton's scientific explorations exemplify? A. the end of Puritan rule B. Enlightenment thought C. democratic philosophy in action D. Parliament's reign on monarchical power
answered May 22, 2018
3 votes
93.2k views
If a driver under the age of 21 refuses to take a test to determine BAL, his or her driving privilege will br automatically suspended for
answered Jan 9, 2018
2 votes
142k views
Why does light refract when it encounters the glass in a lens? A) because it speeds up, which causes it to bend B) because it slows down, which causes it to bend C) because it hits a dense medium, which
answered Aug 11, 2017
1 vote
19.7k views
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