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The secondary coil of a neon sign transformer provides 7500 V at 0.01 A. The primary coil operates on 120 V. What is the input current in the primary coil of this transformer assuming that no energy is
asked
Oct 11, 2020
Physics
high-school
1
answer
1
vote
89.1k
views
A couple is planning on having their first baby three years from now. They want to save $10,000 before they have the baby to help with the expenses of the first year. How much money do they need to save
asked
Jun 2, 2020
Mathematics
middle-school
1
answer
1
vote
37.7k
views
What group was taxed by the king of England before magna carta
asked
Dec 13, 2019
History
middle-school
2
answers
3
votes
232k
views
Aquatic biomes are characterized by _____. their location their depth amount of rainfall amount of dissolved oxygen
asked
Jul 16, 2019
Biology
high-school
2
answers
2
votes
12.1k
views
What’s the disadvantage of using solar energy instead of energy from fossil fuels?
asked
May 24, 2019
Biology
high-school
2
answers
1
vote
218k
views
Right Triangle Trig question. Please respond with a legitimate answer and with a thorough explanation.
asked
Mar 9, 2019
Mathematics
middle-school
1
answer
1
vote
116k
views
About 65% of the students in a school ride a bus. 215 students ride a bus. How many students are there in total
asked
Feb 12, 2019
Mathematics
middle-school
1
answer
3
votes
79.3k
views
Where is the portal to the center of the Earth according to Arne Saknussem?
asked
Nov 2, 2018
English
middle-school
2
answers
3
votes
14.7k
views
Colorado is 2 hours behind Florida. Which of these causes the time difference between Florida and Colorado ? A- gravity of the moon B-spinning of the moon C-spinning of earth D-gravity of earth
asked
Aug 19, 2018
Geography
high-school
1
answer
2
votes
184k
views
How many sides does a octagon have
asked
Jul 15, 2018
Mathematics
middle-school
2
answers
2
votes
31.6k
views
Please help I got confused please please please please please please
asked
Apr 15, 2018
Mathematics
middle-school
2
answers
0
votes
144k
views
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