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A wind turbine is a machine that spins when the wind blows. The turbine blades are attached to a magnet. When the blades spin, the magnet also spins. Around the magnet, there is a coil of copper wire.
answered
Dec 15, 2023
Physics
college
5
votes
52.4k
views
Which of the following skills would be easiest to learn from a simulation video game? A. how to shoot a three-pointer in basketball B. how to throw a football long distances C. how to juggle different
answered
Aug 16, 2023
Computers and Technology
high-school
4
votes
206k
views
A pet store has 150 150 goldfish and betta fish altogether. The ratio of goldfish to betta fish is 2:3 2:3 . How many goldfish does the pet store have?
answered
Jul 23, 2023
Mathematics
college
9
votes
171k
views
you have 600 grams of a radioactive kind of bismuth. how much will be left after 40 minutes if it's half life is 20 minutes?
answered
Jul 19, 2023
Mathematics
college
3
votes
211k
views
there are 34 desks in the classroom however 3 of the desk are broken how many groups of 4 unbroken desks can be made
answered
Jul 19, 2023
Mathematics
college
4
votes
213k
views
A. Reflect triangle TRX across the x-axis to form triangle T'R'X'. B. If triangle TRX is rotated 180 degrees to form triangle T'R'X', what are the coordinates of point X.
answered
May 18, 2023
Mathematics
middle-school
4
votes
90.7k
views
Find x when y = 18, if y= 5 when x =4
answered
May 15, 2023
Mathematics
high-school
5
votes
174k
views
Which of the following is and example of an additive identity? 1) a+0=0 2) a+0=a 3) a+(-a)=0
answered
Nov 22, 2022
Mathematics
high-school
8
votes
21.3k
views
Express as -80/112 as a rational: numerator = -5
answered
Nov 7, 2022
Mathematics
high-school
5
votes
15.9k
views
Please write a few sentences answering the question “What is the ‘Secret of the Machines’?” Use key images and what they contribute to the poet’s message that machines add value to people’s lives. Support
answered
Oct 24, 2022
English
middle-school
5
votes
2.7k
views
How does the case “Brown vs. Board of Education” change the US? (short answer please)
answered
Oct 11, 2022
Social Studies
high-school
11
votes
179k
views
A police officer is using her radar to check speeds. She is moving south at 50 mph. You are moving north at 70 mph. What does her relative speed appear to be to you?
answered
Sep 12, 2022
Physics
high-school
11
votes
116k
views
Can someone pls explain how to do order of operations
answered
Sep 12, 2022
Mathematics
high-school
0
votes
192k
views
Each state gets the same number of electors as they have ___.
answered
Aug 21, 2022
History
high-school
2
votes
172k
views
¿cierto o falso? ser profesor universitario requiere por lo menos un diploma de maestría.
answered
Mar 2, 2022
Spanish
high-school
11
votes
213k
views
What is the purpose of the locks
answered
Dec 15, 2021
History
high-school
6
votes
40.5k
views
Item 13 Graph. y−5=4/3(x−5) pls help
answered
Dec 10, 2021
Mathematics
college
4
votes
170k
views
Calculate the mass of 5.3 moles of chloric acid (hcl03)
answered
Oct 7, 2021
Chemistry
college
0
votes
13.5k
views
Under the last-in, first-out (LIFO) inventory valuation method, a price index for inventory must be established for tax purposes. The quantity weights are based on year-ending inventory levels. Ending
answered
Sep 17, 2021
Mathematics
college
6
votes
125k
views
Which expression is equivalent to 8g+2+4g-2-2g
answered
Aug 30, 2021
Mathematics
middle-school
5
votes
38.1k
views
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