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A heat conducting rod, 0.90 m long, is made of an aluminum section, 0.20 m long, and a copper section, 0.70 m long. Both sections have a cross-sectional area of 0.0004 m^2. The aluminum end and the copper
answered
May 9, 2021
Physics
college
3
votes
116k
views
The factory system led to:
answered
Apr 24, 2021
Social Studies
middle-school
1
vote
75.3k
views
Can some check to see if I got these True or False question right?
answered
Apr 14, 2021
History
college
5
votes
2.4k
views
In a pedigree, a rare trait appears in both sexes with equal frequency, and each affected offspring has one affected parent. What is the most likely mode of inheritance?
answered
Mar 27, 2021
Biology
college
3
votes
48.2k
views
. Evaluate tan(α + β) = sin(????+????) / cos(????+????) to show tan(???? + ????) = tan(????)+tan(????????) / 1−tan(????) tan(???? . Use the resulting formula to show that tan(2????) = 2 tan(????) / 1−tan2(?
answered
Feb 26, 2021
Mathematics
high-school
4
votes
72.4k
views
Is burning of maganisums exothermic or endothermic reaction
answered
Jan 17, 2021
Chemistry
college
4
votes
17.8k
views
In the card game of poker, five cards that have consecutive kinds is called a straight. An ace can be considered either the lowest card of an A-2-3-4-5 straight or the highest card of a 10- J-Q-K-A straight.
answered
Dec 27, 2020
Mathematics
college
4
votes
59.4k
views
Which undefined term is used to define an angle
answered
Nov 30, 2020
Mathematics
middle-school
2
votes
23.7k
views
You have just read a news story about a wealthy nation invading a poor nation after the discovery of massive oil deposits in the country. The wealthy nation sent in its military to take control of the
answered
Feb 14, 2020
Social Studies
college
1
vote
128k
views
The Romans conquered territory in all of the following regions except __________. A. East Asia B. the Levant C. Asia Minor D. North Africa
answered
Oct 19, 2019
History
middle-school
4
votes
216k
views
Why are thoughts more importent than actions? eplain a little
answered
Oct 14, 2019
English
high-school
4
votes
179k
views
Has someone ever asked you to describe yourself? Maybe it was the first day at school or at the opening meeting of a club you just joined. What did you say about yourself? List five adjectives you might
answered
Sep 27, 2019
English
high-school
1
vote
159k
views
Triangle XYZ is isosceles. The measure of the vertex angle, Y, is twice the measure of a base angle. What is true about triangle XYZ? Check all that apply. Angle Y is a right angle. The measure of angle
answered
Dec 2, 2018
Mathematics
high-school
4
votes
158k
views
HELP ___________ was the policy of giving in to Nazi Germany's demands to avoid war. Appeasement Anschluss Anti-Comintern Pact Axis Alliance
answered
Sep 26, 2018
History
middle-school
2
votes
211k
views
Concrete can be purchased by the cubic yard. How much will it cost to pour a circular slab 18 ft in diameter by 3 in. for a patio if the concrete costs $40.00 per cubic yard?
answered
Jul 11, 2018
Mathematics
high-school
5
votes
122k
views
Which sentence is the best example of a vivid sensory detail?
answered
Feb 16, 2018
English
high-school
3
votes
192k
views
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