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In the winter sport of curling, players give a 20 kgstone a push across a sheet of ice. The stone moves approximately 40 m before coming to rest. The final position of the stone, in principle, only depends
answered
Nov 30, 2021
Physics
college
6
votes
53.0k
views
A beam containing a mixture of helium isotopes enters a mass spectrometer. The beam then divides into two beams that each travel to a different point on the detector. Which property do the particles in
answered
Nov 16, 2021
Physics
high-school
2
votes
17.5k
views
Find the values of the variables and the measures of the angles
answered
Oct 27, 2021
Mathematics
high-school
5
votes
192k
views
What impact did the cotton gin have the institution of slavery during the 19th century
answered
Apr 1, 2021
History
high-school
7
votes
35.5k
views
The histogram shows the number of fish caught one weekend by members of a fishing club. Which statement is best supported by this histogram? Seven people caught 5 fish. One person caught more than 5 fish.
answered
Feb 16, 2021
Mathematics
middle-school
4
votes
102k
views
What was a limitation placed on Athenian democracy? Immigrants were not allowed to participate in government. Only members of the aristocracy could participate in government. O The lower class could not
answered
Feb 13, 2021
History
high-school
6
votes
235k
views
The formula v= 64h can be used to find the velocity V in feet per second of an object that has fallen H feet. Find the height of an object when the velocity is 44 feet per second. Round your answer to
answered
Feb 6, 2021
Mathematics
middle-school
1
vote
64.8k
views
An Olympic swimmer competes in the same events during each long course swim season. A swimmer currently competing on the United States Women’s Olympic Swim Team, will swim her best events each year with
answered
Nov 21, 2020
Mathematics
middle-school
1
vote
109k
views
Question 19 Why is ventilation recommended when working with nonpolar solvents? A)They are toxic. B)They need air to operate. C)They are inflammable. D)They are gases.
answered
Aug 21, 2020
Biology
high-school
4
votes
233k
views
A client is being admitted to the medical unit after being seen in the emergency department. Which statement by the nurse indicates an understanding of the importance of the appropriate timing of a health
answered
Apr 15, 2020
Health
high-school
1
vote
205k
views
K2 + 3k + 2 = (k2 + k) + 2 ( __________ ) k + 1 k + 3 k + 2
answered
Jan 3, 2020
Mathematics
high-school
4
votes
231k
views
A good way of helping with your environment is to use materials once considered trash. this is known as:
answered
Sep 16, 2019
Social Studies
high-school
4
votes
168k
views
A hypothesis test involving one population standard deviation sometimes involves the calculation of . a. True b. False
answered
Sep 9, 2019
Mathematics
high-school
3
votes
172k
views
What is the relationship between the kinetic energy of molecules in a solid and a liquid? Justify your response in two or more complete sentences.
answered
Jul 22, 2019
Biology
middle-school
4
votes
134k
views
The primary goal of athletic trainers is to prevent injuries and optimize an athlete's performance. True or False
answered
May 8, 2019
Health
high-school
4
votes
45.0k
views
Emma needs 84 centimeters of ribbons. She measures and cuts a piece from a spool of ribbon. Later she finds out she has actually cut 80 centimeters of ribbon. What is her percent error? Write your answer
answered
Mar 24, 2019
Mathematics
middle-school
0
votes
219k
views
Jack and Jill got tired of falling down that hill with a pail of water and decided to try flying a kite instead. Jack is holding the kite string, and Jill is standing directly under the kite. The kite
answered
Feb 13, 2019
Mathematics
high-school
2
votes
3.3k
views
Jacques caught 3 fish weighting a total of 23 1/2 pounds. 2 of the fish weighed 9 5/8 & 6 1/4. How much did the third fish weigh?
answered
Nov 25, 2018
Mathematics
middle-school
3
votes
96.9k
views
Which of the following scenarios does not involve the analysis of multiple interpretations? A doctor has diagnosed you as having strep throat. You do not want to take the antibiotics that were prescribed
answered
Nov 14, 2018
English
high-school
3
votes
134k
views
Was the cost of war higher for the North or South during the Civil War? Please give evidence of how and why! thank youuuu.
answered
May 17, 2018
History
middle-school
4
votes
137k
views
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