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Answers by Tomalak

Answers by Tomalak
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Chemistry intro please help
answered May 27, 2020
4 votes
67.9k views
The work function of a metal surface is 4.80 × 10-19 J. The maximum speed of the electrons emitted from the surface is vA = 7.7 × 105 m/s when the wavelength of the light is λA. However, a maximum speed
answered May 19, 2020
1 vote
124k views
A 9.10-kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the floor is 0.375. Determine the kinetic frictional force that acts on the
answered Feb 13, 2020
1 vote
73.0k views
In this sentence where does the comma go Jade Snow Wong's strong focused determination led to her success as an author.
answered Aug 18, 2019
5 votes
70.9k views
Malik knows that he wants to be a medical assistant. He just wants the quickest way possible to get his certificate and hands-on training so he can start working and earning money right away. What education
answered Jul 13, 2019
3 votes
84.5k views
the area A of a sector of a circle is given by A==nr^2s/360 where r is the radius of the circle and S is the angle measure (in degrees) of the sector. Solve the equation for S find the angle measure given
answered Mar 25, 2019
0 votes
113k views
To what extent did the Dred Scott Case lead to the further fracture between the Northern and Southern states between the 1840s and the beginning of the Civil War (1861)? Short essay question
answered May 18, 2018
5 votes
101k views
40 degrees celsius is what temperature in degrees
answered Mar 31, 2018
0 votes
207k views
Anyone who has done Spanish from penn foster plzz help!! ASAP!!! This question is based on Listening Comprehension CD 4L, Side A/Track 1, third selection. How many ministers did the king have? A. 6 B.
answered Mar 18, 2018
4 votes
94.4k views
Critical Thinking :If,a trees falls in a forest and no one is there to hear it,,does the tree make a sound when it hits the ground???Explain your answer....
answered Mar 16, 2018
6 votes
223k views
Chargaff's rules how do they work and where
answered Feb 22, 2018
4 votes
25.7k views
Why was the printing press so significant?
answered Jan 29, 2017
2 votes
69.2k views
Which term describes the example below? A child with a widow’s peak has a mother who is homozygous dominant for a widow’s peak and a father who is homozygous dominant for a widow’s peak. A. homozygous
answered Apr 11, 2015
3 votes
78.1k views
Nativists' views of new immigrants were inaccurate because they overlooked the fact that America had been built by immigrants. A.True B.False
answered Mar 14, 2015
1 vote
47.6k views
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