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You lift an object a distance of 1 meter off the ground. To lift the same object a distance of 2 meters off the ground, you would need to _____. exert more force on the object decrease the number of joules
answered
Mar 26, 2019
Physics
high-school
7
votes
89.2k
views
Alpha decay and beta decay are two forms of ______________ decay that cause transmutation. Answer:
answered
Mar 15, 2019
Chemistry
high-school
3
votes
59.2k
views
Who signed the NAFTA?
answered
Feb 27, 2019
Geography
high-school
5
votes
12.5k
views
Clara estimates that the length of a hiking trail is 5.75 kilometers. She later learns that its actual length is 6.25 kilometers. What is the percent error in Clara's estimate, to the nearest tenth of
answered
Dec 9, 2018
Mathematics
middle-school
3
votes
24.7k
views
The equation of the linear regression line represents the relationship between the number of laps a person can swim, x, and the number of minutes a person can run, y. y=5/2x+6 What does the slope of the
answered
Sep 7, 2018
Mathematics
high-school
4
votes
170k
views
Which structure of the trachea prevents it from collapsing inward and obstructing the air passageway?
answered
May 1, 2018
Biology
high-school
7
votes
19.7k
views
The brightness of a star depends on what three factors?
answered
Mar 26, 2018
Physics
high-school
5
votes
166k
views
a grid shows the positions of a subway stop and our house. the subway stop is located at (-7,-1), and your house is located at (-3,4) what is the distance to the nearest unit, between your house and the
answered
Feb 27, 2018
Mathematics
high-school
4
votes
42.6k
views
What was the gold standard? which groups of americans supported it, and which groups opposed it?
answered
Mar 21, 2017
History
high-school
4
votes
100k
views
What is 781 rounded to the nearest hundred
answered
Apr 6, 2015
Mathematics
middle-school
6
votes
927
views
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