Answers by Joel Deleep
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Answers by Joel Deleep

Answers by Joel Deleep
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Light of two different frequencies whose photons have energies of 1eV and 2.5 eV respectively successively illuminate a metal of work function 0.5eV.The ratio of maximum speed of emitted electrons is A.
answered Aug 31, 2024
4 votes
145k views
"Our ability to be aware of some parts of our environment while ignoring parts is called: A. the two-track mind. B. preconscious attention. C. selective attention. D. the conscious mind.
answered Jul 5, 2024
7 votes
95.5k views
Should the common law maxim “Ignorance of the law is no excuse” apply to an immigrant who speaks little English and was not educated in the United States? How about for a tourist who does not speak English?
answered Jun 23, 2024
3 votes
184k views
prior to the american colony developing into an agricultural economy, native americans live in a(n) ______ economy with some trade among tribes
answered Jun 21, 2024
4 votes
30.6k views
O At 55 MPH, a driver needs approximately
answered Apr 10, 2024
5 votes
28.2k views
3. Name three (3) negatives of the Industrial Revolution.
answered Feb 17, 2024
3 votes
153k views
I need the standard form on both of these problems: Problem #1: find the standard form given the vertex (-2,6) and a point on the graph being (-4,-2). Problem #2: find the standard form given the y intercept
answered Jan 13, 2024
4 votes
117k views
AB=6cm, AC=12cm calculate the length of CD. Give your answer to 3 significant figures
answered Jan 10, 2024
6 votes
55.9k views
What is the difference between nearsightedness and farsightedness.
answered Dec 9, 2023
11 votes
12.1k views
21. Which of the following best models the process that occurs during the formation of an ATP molecule to provide energy the cell needs to carryout cellular processes?ADP → ATP + phosphate + energyATP
answered Jul 22, 2023
3 votes
67.0k views
Does it cost more to execute someone or imprison them?
answered Jun 9, 2023
6 votes
10.2k views
If there was 180 keys and he sent some and now he got 107 keys how many did he spend
answered Dec 18, 2022
2 votes
107k views
The ladder to the top of a slide is 6 ft long and perpendicular to the ground. If the slide makes an angle of 30° with the ground, then what is the approximate length of the slide?
answered Nov 11, 2022
6 votes
168k views
Is the constitution outdated?
answered Aug 16, 2022
11 votes
174k views
NEED HELP! Will be grateful
answered Aug 11, 2022
3 votes
24.2k views
How long would a pendulum need to be to have a period of 3.00 s? (Unit = m)​
answered Jul 27, 2022
6 votes
83.5k views
Which triangle isn't similar to QRS?
answered Jul 15, 2022
2 votes
154k views
Anaylze: 5 + 3g when g=7
answered Jun 17, 2022
10 votes
51.9k views
Write an equation and solve: At Trader Joes, Mrs. Jacobs buys bananas for $0.65 per pound and a frozen pizza for $4.99. The total for her purchase was $6.94. How many pounds of bananas did Mrs. Jacobs
answered Jun 9, 2022
8 votes
33.7k views
WHAT ENTITY ENACTED AN OUTER STE TREATY IN 1967?​
answered Dec 27, 2021
6 votes
187k views
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