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Answers by Hsin

Answers by Hsin
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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
6 votes
58.2k views
two point charges of +20 microC and -8 microC are separated by a distance of 20cm. what is the intensity of the electric field E midway between these two charges?
answered Nov 18, 2024
3 votes
29.0k views
The idealist perspective is a theoretical approach that stresses the primacy of the
answered Jun 7, 2024
4 votes
89.1k views
Analyse the sentence grammatically "The cat ran quickly up the tree.​
answered Apr 9, 2024
4 votes
166k views
A cat lady's 5 year old daughter presents with fever and lymphadenopathy. What might she have and how do I treat it?
answered Mar 15, 2024
4 votes
165k views
Lines 59-47 describe Hell. What are its main features?
answered Mar 7, 2024
2 votes
224k 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
7 votes
106k views
What does it mean to say that mass is conserved during a physical change? I
answered Jan 30, 2024
4 votes
171k views
The new regulations concerning raw ground beef records req that businesses that have multiple locations maintaining those records at: A. At the company's Headquarters (HQ) B. Each individual establishment
answered Jan 10, 2024
7 votes
98.1k 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
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
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
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
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
9 votes
144k views
I really need help on this , if anyone can help please do so.
answered Nov 6, 2022
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
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
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
6 votes
105k views
The two sets of chromosomes are identical and have exactly the same ______ information
answered Aug 1, 2022
5 votes
119k views
Which of these is not a trait of cnidarians? spicules a mouth stinging cells nervous system
answered May 20, 2022
11 votes
91.5k views
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