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A particular species of copepod, a small marine crustacean, emits a flash of light consisting of 1.4×1010 photons at a wavelength of 490 nm. The flash lasts for 2.4 s.What is the power of the flash?
asked
Dec 14, 2023
Physics
high-school
1
answer
24.4k
views
Smb help w ts asap pls !
answered
Dec 7, 2023
Mathematics
college
1
answer
120k
views
Historically, “...Factorization was first considered by ancient Greek mathematicians in the case of integers.In mathematics, factorization or factoring consists of writing a number or another math object
answered
Oct 24, 2023
Mathematics
college
1
answer
231k
views
Solve for "x" 4 (2x (2x - 1) - 1 (2x - 1)) = 0
answered
Jul 19, 2023
Mathematics
high-school
2
answers
92.3k
views
Andre took 6 kicks and made 4 goals: 4/6 Tom wants to take more than 20 kicks and make an equivalent fraction to Andre. what are two possible fractions of goals Tom can make
asked
Jun 9, 2023
Mathematics
high-school
1
answer
52.5k
views
100-point question!!! what is the safest place on or in earth to live? plus an optional question: would you live there?
asked
May 2, 2023
Geography
high-school
2
answers
118k
views
Cual era la meta de su viaje de Belisa crepúsculario
asked
Apr 14, 2023
Spanish
high-school
2
answers
175k
views
Which of the following is NOT an integer? A. 8/2 B. 1/4 C. 0 D. -5
answered
Mar 30, 2023
Mathematics
college
1
answer
70.1k
views
Which progressive amendments gave women right to vote in US
asked
Mar 21, 2023
History
high-school
1
answer
78.6k
views
Rationalize the denominator of each of the following 4 by (root7+root3)
asked
Mar 10, 2023
Mathematics
college
2
answers
214k
views
How many major categories are fossils grouped into?
answered
Nov 8, 2022
Biology
college
1
answer
222k
views
This is a function. True or False? Question 1 options: True False
answered
Oct 1, 2022
Mathematics
high-school
1
answer
125k
views
Which substance has a mass is 13.5 grams, and its volume is 5 cm 3.
answered
Aug 1, 2022
Chemistry
high-school
1
answer
109k
views
The _______scale is called an absolute temperature scale, and its zero point is called absolute zero. O A. Celsius O B. Fahrenheit O C. Kelvin
answered
Jun 23, 2022
Physics
high-school
1
answer
39.2k
views
How did great depression impact ordinary people ?
answered
Jun 12, 2022
History
high-school
1
answer
75.7k
views
Eliza's birthday is on February 29th. If she celebrated her 7th birthday in 2016, how old is she and what year was she born?
answered
May 22, 2022
Mathematics
high-school
1
answer
232k
views
A 1000-kg car rolling on a smooth horizontal surface ( no friction) has speed of 20 m/s when it strikes a horizontal spring and is brought to rest in a distance of 2 m What is the spring’s stiffness constant?
answered
Apr 2, 2022
Physics
college
1
answer
21.6k
views
J'adore regarder les matchs de rugby et les compétions de tennis. Pendant l'automne, je regarde les matchs de football avec mon père. Mon feuilleton favori est Cold Case, j'aime aussi Law and Order. Quelles
answered
Mar 20, 2022
French
high-school
2
answers
7.5k
views
Using any method (table, graph, substitution), calculate y=−2x+7 for x=4
asked
Mar 13, 2022
Mathematics
high-school
2
answers
229k
views
Why do so many people feel certain of things they can't possibly know?
asked
Mar 2, 2022
English
college
1
answer
4.8k
views
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