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Answers by Fern

Answers by Fern
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Calculate the heat dissipation by radiation through a 0.2m^2 opening of a furnace at 1000K into an ambient at 300K. Assume that both the furnace and the ambient blackbodies.
answered Mar 11, 2020
1 vote
28.6k views
Which diagram shows lines that must be parallel lines cut by a transversal? please hurry timed assignment!!!!!
answered Jun 18, 2019
0 votes
170k views
To what degree did trade play a role in the development of two of the following African regions until the 15th century
answered May 24, 2019
0 votes
198k views
Complete the statement to describe the expression ab+cd+ef+gh. The expression consists of_____ terms, and each term contains _____factors.
answered Apr 21, 2019
7 votes
142k views
What is the study of body structure? What is the term for public speaking? Who fought animals and each other in Roman areas?
answered Sep 2, 2018
6 votes
162k views
Im in 8th grade but taking high school classes, my algebra homework asks what m equals in the problem y=mx+b Can someone help me and show steps on how they got it?
answered Jul 14, 2018
2 votes
97.0k views
Is it possible to show that angle G is congruent to angle K
answered Mar 24, 2018
4 votes
211k views
What might happen if an economy is unable to produce wanted goods and services? People will go without them.
answered Mar 13, 2018
5 votes
113k views
How did Napoleon's loss in the Battle of Trafalgar affect Europe?
answered Feb 17, 2018
2 votes
48.7k views
In the above figure, if AB = CD, then A. ∠CEA = ∠CEB. B. Arc AB = Arc CD C. AB ⊥ CD. D. CE = BE.
answered Feb 16, 2018
7 votes
154k views
What is bigger 11/14 or 3/4?
answered Jan 2, 2018
3 votes
174k views
You are running for student council president. If you win the election, you'll need to give an acceptance speech to your peers and teachers. Which of these elements should you avoid while writing the speech?
answered Dec 10, 2017
7 votes
155k views
Kenya and South Africa are alike in that both countries __________. A. have a president who is elected by everyone in the country B. have the right to vote for everyone over 18 C. had new constitutions
answered Nov 2, 2017
5 votes
132k views
Vitamins are not organic substances true or false
answered Feb 24, 2017
1 vote
7.0k views
What did churchill most clearly accomplish with his speech ? a. he verified hitlers genocide of the jews which people had thought false b. he showed that britian was stronger than germany in every branch
answered Jan 4, 2017
6 votes
159k views
Juan always saves the same amount from his weekly allowance. The table shows how much he has saved at different times. How much will Juan have saved in 14 wk? Juan’s Savings Weeks 3 6 9 12 Amount saved
answered Dec 26, 2016
4 votes
208k views
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