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Let a metallic rod 20 cm in length be heated to a uniform temperature of 100°C Suppose that at t=0 the ends of the bar are plunged into an ice bath at 0°C and thereafter maintained at this temperature,
asked
Aug 11, 2021
Physics
college
1
answer
5
votes
161k
views
Marcus flipped a coin 800 times and it landed heads up 560 times. What is the relative frequency of the coin landing heads up based on the results of this experiment? Group of answer choices 30% 70% 3%
asked
Jul 19, 2021
Mathematics
middle-school
1
answer
3
votes
88.1k
views
Which property of waves is possessed by both mechanical and electromagnetic wave A,Energy transport B,interference C,Reflection D,All
asked
Jul 3, 2021
Physics
high-school
1
answer
3
votes
218k
views
The odds against an event are 7:8. Find the probability that the event will occur. A) 7/15 B) 8/15 C)7/8 D) 8/7
asked
Apr 7, 2021
Mathematics
college
1
answer
1
vote
94.6k
views
Explain how longitude lines were established
asked
Jan 13, 2021
Biology
high-school
1
answer
0
votes
48.3k
views
A. The lowest temperature in Alaska, -62° C, was recorded on January 23, 1971 at Prospect Creek Camp. Use the formula to convert the record temperature to Fahrenheit.
asked
Sep 23, 2020
Mathematics
middle-school
2
answers
4
votes
189k
views
It does not require a majority to prevail, but rather an irate, tireless minority keen to set brush fires in people's minds. -samuel Adams how did samuel adams act on thsi idea? A) He encouraged petitions
asked
Mar 24, 2020
History
middle-school
2
answers
1
vote
1.3k
views
Consider a cylindrical specimen of some hypothetical metal alloy that has a diameter of 11.0 mm. A tensile force of 1550 N produces an elastic reduction in diameter of 6.9 x 10^-4 mm. Compute the elastic
asked
Feb 19, 2020
Engineering
college
1
answer
5
votes
19.8k
views
May somebody help me please
asked
Feb 10, 2020
Mathematics
middle-school
1
answer
3
votes
143k
views
in the car on the way home from a rock concert, kendra has trouble hearing what her friends are saying.com what may have happened to causr kendra's hearing loss?
asked
Oct 22, 2019
Health
middle-school
1
answer
4
votes
132k
views
How did the Constitution set up the legislative branch? A. Individuals appointed by the president B. Two representative houses C. One representative house D. One leader elected by a special college
asked
Sep 15, 2019
History
college
2
answers
4
votes
220k
views
Which achievements are associated with the Incan empire
asked
Aug 9, 2019
Social Studies
middle-school
1
answer
5
votes
6.0k
views
which method of solving the quadratic equation would be the easiest to find the soulution for 2x^2 - 4x-3=0
asked
May 1, 2019
Mathematics
middle-school
1
answer
3
votes
154k
views
One hose can fill a pool in 12 hours. another hose can fill the same pool in 8 h
asked
Mar 27, 2019
Mathematics
high-school
1
answer
5
votes
67.9k
views
Which sentence is an example of a pun? Rome was not built in one day, and Greece was built in three. Raul kept reminding Justin that he should not judge a book by its cover. Never bite the hand that feeds
asked
Nov 13, 2018
English
high-school
2
answers
5
votes
91.9k
views
In a spreadsheet, the instructions for carrying out calculations are called __________. recalculations formulas templates macros
asked
Aug 22, 2018
Computers and Technology
high-school
1
answer
1
vote
72.5k
views
What is the best conclusion that someone can draw about the youth vote in recent presidential elections? The same number of youth voted in 2008 as in 2012. Most young voters favor Republican candidates.
asked
Mar 7, 2018
History
high-school
2
answers
0
votes
24.9k
views
real estate julie bought a house for $100,00 five years ago. if the value of the house has appreciated 5% per year , how much is it worth
asked
Feb 1, 2018
Mathematics
high-school
1
answer
3
votes
7.0k
views
Which expression is equivalent to b^m•b^n A. b^m•n B. b. m-n C. b^m+n D. b^m÷n
asked
Jan 4, 2018
Mathematics
high-school
1
answer
1
vote
179k
views
Which class of molecules functions as chemical signals?
asked
Nov 17, 2017
Biology
high-school
2
answers
4
votes
117k
views
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