Physics please help !!
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Physics, 22.06.2019 02:10
How is coal extracted from mountaintop removal mines? a. dynamite is used to create underground tunnels where miners go to extract the coal. b. dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. c. coal in mountaintops is extracted by digging strips in the landscape to reach the coal. d. placer deposits in mountain river bottoms are removed by
Answers: 2
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
Physics, 22.06.2019 13:00
The substances that are necessary for producing of certain hormones and that store and transport vitamins
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SAT, 16.10.2021 22:10
Mathematics, 16.10.2021 22:10
Mathematics, 16.10.2021 22:10
English, 16.10.2021 22:10
Advanced Placement (AP), 16.10.2021 22:10
Mathematics, 16.10.2021 22:10
Mathematics, 16.10.2021 22:10
English, 16.10.2021 22:10
Mathematics, 16.10.2021 22:10
Mathematics, 16.10.2021 22:10