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A student is completing an experiment to see how using different metals in a battery will affect the flow of electrons and the voltage of the battery. The table below shows the electron affinity of four
answered
Nov 18, 2024
Physics
college
5
votes
80.6k
views
I'm trying to understand timelike directions. γ[e₀+β(cosθe₁+sinθe₂)]=k^μ∂_μ My questions: 1. is β the velocity of the massive particle as described by its local reference frame? 2. is γ=1/√(1−β²) ? 3.
answered
Sep 1, 2024
Physics
high-school
4
votes
23.3k
views
The illustration in the accompanying figure represents an early phylogenetic tree as depicted by ________. image 1) Darwin 2) Dembski 3) Wallace 4) Lamark
answered
May 22, 2024
Biology
high-school
3
votes
74.6k
views
Which of the following statements is true about the advantages and disadvantages of using different energy resources? A Wind power is an expensive, nonrenewable source of energy for the production of electrical
answered
Apr 29, 2024
Social Studies
high-school
5
votes
35.1k
views
¿Por qué esta autora, Cristina Henríquez, tiene una perspectiva única sobre la experiencia de los inmigrantes en Estados Unidos?
answered
Jan 18, 2024
Spanish
high-school
7
votes
40.3k
views
What is the solution of 3+5n=5(n+2)-7
answered
Dec 28, 2023
Mathematics
college
1
vote
75.4k
views
Question 8Alyssa bought x boxes of cookies to bring to a party. Each boxcontains 12 cookies. She decides to keep two boxes for herself.She brings 60 cookies to the party. Which equation could beused to
answered
Dec 18, 2023
Mathematics
college
2
votes
194k
views
What was the primary geographical difference between the North and the South? A. The North had many mountain ranges, while the South had none. B. The South had many navigable rivers, and the North had
answered
Oct 8, 2023
Social Studies
college
9
votes
130k
views
How did southern whites react to their fear of rebellions by enslaved people? They compromised and allowed enslaved people to have the freedom of assembly. They ended enslavement and paid their workers.
answered
Jul 17, 2023
History
high-school
1
vote
100k
views
10. How did France, Britain, the US, and the Soviet Union react to what they were seeing in fascist states?
answered
May 15, 2023
History
high-school
1
vote
51.8k
views
5. Realizar las siguientes operaciones y simplificar el resultado: a. 3(x3 − x2 + 5) − 8(x3 − 4x2 + 7x) b. 7x2 + 2x + 5 + x(x + 7) c. 10 (t3 − 4t2 + 1) − t(2t + 6) + 8(t3 − t − 5) d. (x − 1)(x + 2)(x −
answered
Mar 18, 2023
Mathematics
high-school
2
votes
137k
views
The area of the rectangle shown is 13 ft2. Find the length and the width of the rectangle.
answered
Nov 21, 2022
Mathematics
high-school
8
votes
193k
views
Population density is the number of people per unit of area. The population density of a certain region is 55 people per square kilometer. If the region covers 24 square kilometers, what is the population
answered
Oct 19, 2022
Mathematics
middle-school
4
votes
38.7k
views
Which statements describe the synapse? Select all that apply It carries information through electrical impulses to the cell body It is part of the neuron. It ensures that information travels in one direction
answered
Oct 11, 2022
Biology
high-school
0
votes
109k
views
Write an equation for the proton transfer reaction that occurs when the following acid reacts with water. Draw curved arrows that show a mechanism for the proton transfer, and modify the given structures
answered
Sep 10, 2022
Chemistry
college
2
votes
96.6k
views
Where did the people get the mail? Where was the first colonial library?
answered
Aug 13, 2022
History
middle-school
3
votes
162k
views
12. Jacqueline reads a book at a constant rate. The table below shows the relationship between the time that Jacqueline has spent reading and the number of pages she has read. Reading Time (minutes) Number
answered
Jul 15, 2022
Mathematics
high-school
6
votes
98.1k
views
Mitch throws a ball over a 20 foot fence to a baseball field
answered
Jul 2, 2022
Mathematics
high-school
12
votes
107k
views
Joy recorded the distances she walked each day for six days. How far did she walk in 6 days? Enter your answer as a mixed number in simplest form.
answered
Jun 19, 2022
Mathematics
high-school
3
votes
151k
views
Divide 210 in the ratio 3: 5: 7. Th11:divide the 210 in the ratio 3:5:7
answered
Mar 16, 2022
Mathematics
high-school
6
votes
124k
views
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