Answers by Prashant Pugalia
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Answers by Prashant Pugalia

Answers by Prashant Pugalia
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Why did Copernicus have to keep small epicycles in his models? A) To explain retrograde motion B) To account for elliptical orbits C) To incorporate gravitational forces D) To simplify calculations
answered Oct 26, 2024
2 votes
164k views
When birds of the same species start singing two different songs, it's an example of: A. Divergent evolution B. Speciation C. Allopatric isolation D. Behavioral isolation
answered Jun 9, 2024
6 votes
136k views
Please help and thank you
answered May 28, 2024
4 votes
92.0k views
When the bag has fallen for 2.0 seconds, what is the bag's velocity? A) 0 m/s B) 4.9 m/s C) -9.8 m/s D) 9.8 m/s
answered May 19, 2024
3 votes
108k views
When did the renaissance come to England
answered Nov 30, 2023
6 votes
36.6k views
Hi! I don’t understand example 2. Why is the valence electronic configuration ns^2 np^2 ?
answered Aug 20, 2023
11 votes
30.1k views
In an ipv6 address, what do the first four blocks or 64 bits of the address represent?
answered Aug 1, 2023
1 vote
225k views
He first right-hand rule relates which two quantities? A. current (thumb) to magnetic field (fingers) B. magnetic field (thumb) to current (fingers) C. current (thumb) to force (fingers) D. force (thumb)
answered May 16, 2023
2 votes
44.8k views
Choose the brand of Soda with the lowest price per ounce. Brand A: 48 ounces for $1.39 Brand B: 32 ounces for $0.89Brand A has the lowest price per ounce.Brand B has the lowest price per ounce. Both brands
answered Apr 24, 2023
1 vote
205k views
A chemist mixes 28.5 g of water with 95.6 g of acetic acid and 24.0 g of acetone. Calculate the percent by mass of each component of the solution T-shirt each of your answers entries has the correct number
answered Mar 6, 2023
6 votes
37.8k views
Please help please help
answered Dec 24, 2022
4 votes
136k views
Help on math homework
answered Nov 22, 2022
3 votes
49.8k views
One positive number is 9 more than twice another. If their product is 95, find the numbers.
answered Nov 20, 2022
2 votes
135k views
sqdancefan PLEASE HELPP! So the store bought a dress for $35. The store policy is to mark up (increase) the price by 80%, which I got $63. But 5 weeks later the store decides to offer a 40% discount on
answered Nov 4, 2022
4 votes
118k views
Which organism is defined as something that lives deep in the ocean in areas with very high temperatures and pressure?
answered Oct 27, 2022
11 votes
101k views
Describe how to transform the graph of f(x)=x2 to obtain the graph of the related function g(x)=−2(x+1)2+1. Then draw the graph of g(x).
answered Oct 27, 2022
4 votes
227k views
Hlppppppppppppppppppppppppppppppppppppppp
answered May 30, 2022
1 vote
9.2k views
In the 1824 presidential election, Andrew Jackson A. came in first in the popular vote but second in the electoral vote. B. came in first in both the popular vote and the electoral vote. C. came in second
answered May 6, 2022
3 votes
402 views
How do i identify the minimum
answered Apr 11, 2022
7 votes
219k views
Can someone please help me with this question?​
answered Feb 5, 2022
5 votes
140k views
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