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Answers by Mario GS

Answers by Mario GS
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Light of wavelength 400 nm falls on a metal surface having a work function 1.70 eV. What is the maximum kinetic energy of the photoelectrons emitted from the metal? a. 4.52 eV b. 3.11 ev c. 141 eV d. 2.
answered Jun 29, 2021
3 votes
15.1k views
Which is most likely a source of air pollution? littering CFCs oil spill runoff
answered Jun 15, 2021
4 votes
59.9k views
Tom has read the first 40 pages of a book. He plans to read another 12 pages each day Write an equation that represents the relationship between the total number of pages, p, and the number of days he
answered May 26, 2021
5 votes
58.0k views
pls pls plsssss helppppp What classification of government distinguishes between presidential and parliamentary government? a) how much power a government has b) where power is located c) how power is
answered Jan 29, 2021
5 votes
51.1k views
Show that the equation of the line that passes through the points (0, b) and (1, b+m) is y=mx+b.
answered Dec 1, 2020
5 votes
94.3k views
What is alfred thayer mahans main legacy
answered Jun 26, 2020
4 votes
105k views
What is the recursive function of 11,9,7,5,3
answered Jun 10, 2020
1 vote
42.0k views
Why did American Indians who lived in dry areas make knives from flint rather than slate?
answered Mar 29, 2020
4 votes
229k views
I cannot but feel compassion when I hear some trig, compact-looking man, seemingly free, all girded and ready, speak of his "furniture," as whether it is insured or not. Choose the best meaning of compassion.
answered Feb 18, 2020
1 vote
32.0k views
The equation x+15=18
answered Sep 14, 2019
0 votes
169k views
The measure of angle A is 30 and the measure of angle B is 124 . What is the measure of angle C in degrees?
answered May 14, 2019
1 vote
54.5k views
Simplify each product and write each expression in standard form, show your work please 1. 4y(y^2+3) 2. (x+7)(x-4)
answered Apr 21, 2019
4 votes
149k views
How the cell cycle is abnormal in cancer?
answered Jan 22, 2019
6 votes
186k views
When two vectors sum to zero how must they be related?
answered Jan 9, 2019
0 votes
180k views
What is the difference between delegates reserved and concurrent powers
answered Oct 3, 2018
5 votes
83.2k views
A boy and his skateboard have a combined mass of 65 kg. What is the speed of the boy and skateboard if they have a momentum of 275 kg • ?
answered Sep 8, 2018
3 votes
6.9k views
Based on the law of conservation of energy, how can we reasonably improve a machine’s ability to do work? Move the machine to a different gravitational field. Increase the friction between its moving parts.
answered Jul 30, 2018
1 vote
112k views
What is it called when the appendix is inflamed
answered Apr 22, 2018
5 votes
1.4k views
Which two fats are the ""good for you" fats as they help to lower bad cholesterol and raise good cholesterol? A. Monounsaturated and saturated B. Polyunsaturated and trans-saturated C. Saturated and trans-saturated
answered Mar 4, 2018
0 votes
210k views
What is the New York Stock Exchange? A. The world's largest exchange for trading stocks and other securities B. An indicator of how certain stocks may perform in the future C. A stock market where trades
answered Jan 30, 2018
0 votes
47.5k views
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