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Answers by Tlatwork

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What is the maximum wavelength in nanometers (nm) needed for the ejection of an electron from sodium using the photoelectric effect? A) 444 nm B) 532 nm C) 720 nm D) 856 nm
answered Dec 31, 2024
3 votes
35.2k views
How much heat in kilocalories is required to melt 2.6 mol of isopropyl alcohol (rubbing alcohol; molar mass = 60.0 g/mol)? The heat of fusion and heat of vaporization of isopropyl alcohol are 21.4 cal/g
answered Dec 31, 2024
5 votes
3.6k views
The ratio of the volume of cone A to the volume of cone B is 27:8 Cone A and cone B are mathematically similar. The surface area of cone A is 297 cm² Show that the surface area of cone B is 132 cm²
answered Dec 16, 2024
1 vote
83.3k views
What is the FDA definition of its natural food label? A produced by farmers who emphasize the use of renewable sources B must be raw unprocessed container preservatives or never have been frozen or heat
answered Sep 26, 2024
7 votes
220k views
A box of chocolates costs $9.47. Pablo bought 6 boxes. How much did he spend
answered Sep 7, 2024
7 votes
84.3k views
A large fruit cake weighs 3kg.Belinda eats 40 percent of the cake and Graham eats 25 percent of the remainder.What is the mass of the cake left over?​ A) 1.2 kg B) 1.5 kg C) 1.8 kg D) 2.0 kg
answered Aug 20, 2024
3 votes
7.7k views
Organizations provide career opportunities to those who need it the most by offering registered apprenticeship programs that provide first-rate training, good jobs, and fair pay. What is the main purpose
answered Aug 14, 2024
5 votes
141k views
Which expression is equivalent to 6-(-8)
answered Jul 6, 2024
2 votes
65.6k views
13. "Yes; the machine turns off a regular quantity of cardings, and of course, they must keep as regularly to their work the whole of the day; they must keep with the machine, and therefore however humane
answered May 26, 2024
2 votes
122k views
Read the text below. Let the egg boil for about six minutes. Then, lift the egg from the water with a spoon and drop it into a cup of cold water to let it cool. When you're ready to peel the egg, roll
answered Apr 17, 2024
4 votes
216k views
If a member of one particular fraternity on campus is rude to me, and I say, "everyone in that fraternity is rude," what am I doing?a. Stereotyping b. Totalizing c. Discriminating
answered Apr 8, 2024
1 vote
99.8k views
The rate at which a complex waveform repeats is called its: A) resonant frequency. B) Fourier frequency. C) fundamental frequency. D) repetition frequency.
answered Jan 31, 2024
4 votes
106k views
Evaluate the exponential function f(x)=12^x
answered Sep 1, 2023
0 votes
82.0k views
Leta stetter hollingworth conducted pioneering work on __________.
answered Jun 28, 2023
7 votes
59.8k views
Simplify the expression:(2h + 1)(3)=
answered Feb 16, 2023
7 votes
168k views
Find the value of x in the angle pair.
answered Nov 13, 2022
0 votes
227k views
How do I solve 5x/6=-8 to get the answer
answered Oct 15, 2022
6 votes
201k views
Which of the following statements best defines addiction? O Addiction is a chronic, relapsing disease, characterized by compulsive drug seeking and use, and by neurochemical and molecular changes in the
answered Aug 22, 2022
8 votes
234k views
What happens when a current is applied to two electrodes immersed in pure water? A. No electrolysis occurs, and current does not flow. B. Oxygen, but not hydrogen, is released as a gas. C. Electrolysis
answered Aug 4, 2022
1 vote
57.6k views
Apply the distributive property to factor out the greatest common factor. 44+48=44+48=44, plus, 48, equals
answered Jul 30, 2022
11 votes
180k views
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