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A skater on ice with arms extended and one leg out spins at 3 rev/s. After he draws his arms and the leg in, his moment of inertia is reduced to 1/2. What is his new angular speed
answered
Mar 10, 2021
Physics
college
4
votes
99.9k
views
If you combine 2 g H2 and 20 g 02 to make water which is your limiting reactant? 2H2 + O2- 2H20
answered
Jan 22, 2021
Chemistry
middle-school
7
votes
43.1k
views
Which of these is most likely a consequence of unhealthy eating?
answered
Jan 16, 2021
Health
high-school
1
vote
206k
views
What does the subscript 2 indicate in the compound mgcl2? a. the chloride ion is twice the size of the magnesium ion. b. there are 2 chloride ions for each magnesium ion. c. the chloride ion is transferred
answered
Nov 11, 2020
Chemistry
middle-school
5
votes
190k
views
After the United States declared war on Germany, approximately how long did it take for over a million American troops to arrive in Europe? A) two months B) two years C) one month D) one year
answered
Oct 12, 2020
History
middle-school
5
votes
143k
views
In what ways did imperialism, nationalism, militarism, and alliances contribute to World War 1
answered
Jun 19, 2020
Social Studies
middle-school
3
votes
187k
views
If the price for widgets was set at $2.50 A) buyers would purchase all of the available widgets. B) producers would discover that the price was too low, buyers would purchase more widgets than are availab
answered
Jan 27, 2020
Business
middle-school
3
votes
199k
views
___ vestido es bonito. A. Esta b. Ésta c. Este d. Esas
answered
Dec 28, 2019
Spanish
high-school
4
votes
216k
views
______-8=9 Blank -8=9
answered
Nov 14, 2019
Mathematics
middle-school
6
votes
91.5k
views
What is the relative location of kansas
answered
Aug 7, 2019
History
middle-school
5
votes
123k
views
How do the gravitational and electrical forces between a proton and neutron compare
answered
Mar 24, 2019
Physics
high-school
1
vote
106k
views
What does an electrocardiogram measure?
answered
Feb 7, 2019
Health
college
4
votes
75.3k
views
Define the spatial patterns of organizing an essay
answered
Nov 19, 2018
English
high-school
2
votes
97.4k
views
Mike and tom debone chicken breasts for ted's chicken co. mike is new and can only debone 30 chicken breasts per hour by hand, while tom's experience allows him to debone 60 chicken breasts per hour by
answered
Oct 25, 2018
Business
high-school
5
votes
82.6k
views
Which symbol is used to identify edge-triggered flip-flops? a triangle on the clock input. the letter e on the enable input. a bubble on the clock input. an inverted "l" on the output?
answered
May 30, 2018
Computers and Technology
college
5
votes
72.7k
views
Is there a solution to 16^2-8x+1=0
answered
May 18, 2018
Mathematics
college
2
votes
141k
views
Which sound device does this phrase demonstrate? Cruel cackles of crazed crones
answered
May 1, 2017
English
middle-school
1
vote
87.7k
views
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