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A sheet of copper metal (4.7) is irradiated with electromagnetic radiation with a frequency of 150nm. a) Photoelectric effect in copper b) Electromagnetic spectrum and copper c) Ionization of copper atoms
answered
Nov 18, 2024
Physics
high-school
6
votes
58.2k
views
Renal tubular reabsorption is? 1) could be both a limited "active" or freely" passive" transport process 2) of chloride is always linked to the passive transport of water 3) is the movement of substances
answered
Feb 24, 2024
Biology
high-school
7
votes
106k
views
What does it mean to say that mass is conserved during a physical change? I
answered
Jan 30, 2024
Physics
college
4
votes
171k
views
3 Westbrook Elementary has 12 classes participating in field day. Each class has 24 student teams of 6 to compete in each activity. What is the minimum number of teams needed fo participate? A) 45 B) 46
answered
Aug 19, 2023
Mathematics
college
6
votes
7.7k
views
Which measure is equivalent to 350 centimeters? 3.5 m 35 m 350 m 3500 m
answered
Jul 12, 2023
Mathematics
middle-school
4
votes
57.3k
views
Graph and find the equation of the line going through points (1,5) and (-5,2). Then state your x- and y-intercepts, if any
answered
Mar 31, 2023
Mathematics
college
6
votes
171k
views
Question 5 of 17 What is one of the most important aspects that newspapers must take into account when printing an article? OA. From whose point of view the article should be written B. How much the newspaper
answered
Feb 17, 2023
English
high-school
6
votes
113k
views
Six friends had lunch together and decided to split the bill evenly if the bill was $48.60 what was each person‘s share
answered
Feb 12, 2023
Business
college
9
votes
144k
views
I really need help on this , if anyone can help please do so.
answered
Nov 6, 2022
Social Studies
high-school
0
votes
67.5k
views
0/1 A population of mosquitos p is modeled by the equation p = 1000(2)w where w is the number of weeks after the population was first measured. What is the constant ratio of the function?
answered
Oct 15, 2022
Mathematics
high-school
4
votes
106k
views
Give reasons for the following, a. Pascal is a derived unit. b. Mass is a fundamental quantity, c. Unit of power is a derived unit, d. Unit of length is a fundamental unit.
answered
Aug 18, 2022
Physics
high-school
5
votes
215k
views
what is the central idea of sojourner truths speech? PLEASE HELP!! IS WHAT I HAVE SELECTED CORRECT? OR NO?
answered
Aug 16, 2022
History
high-school
6
votes
105k
views
The two sets of chromosomes are identical and have exactly the same ______ information
answered
Aug 1, 2022
Biology
college
5
votes
119k
views
Which of these is not a trait of cnidarians? spicules a mouth stinging cells nervous system
answered
May 20, 2022
Mathematics
high-school
11
votes
91.5k
views
The name of the fluid stored in gallbladder
answered
May 7, 2022
Biology
college
2
votes
161k
views
3. Sa robe est rouge. 1 point O De quelle couleur est sa robe? Quelle est votre profession? O Quel est la date de son anniversaire? Qui est-ce?
answered
Apr 21, 2022
French
college
2
votes
163k
views
Find the missing side or angle. Round to the nearest Tenth. B=45° a= 9 c= 19
answered
Feb 17, 2022
Mathematics
high-school
6
votes
184k
views
Round off 7284 to 1sf
answered
Feb 2, 2022
Mathematics
high-school
4
votes
131k
views
Why an astrononouts weight is different on the moon than it is on earth
answered
Jan 6, 2022
Chemistry
middle-school
3
votes
205k
views
What is the difference when you subtract 8 from 5
answered
Dec 25, 2021
Mathematics
college
3
votes
129k
views
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